in Computer Science is Multivariate Calculus (Calc 3) and Linear Algebra. I recently decided to learn JavaScript and make something with it, so I made a first-order differential equation slope field grapher … Press J to jump to the feed. Some say that CS has no use for ODE. 9 9. comments. Posted by 4 years ago. Computer Science Series. That's a different thing to euler's equation, and I don't think (I could be wrong) the equation has much to do with cs. Some say it is only applied to physics. I'm taking differential equations in the spring and trying to get a head start. Close. I have gotten great grades in most of my math classes(except statistics!) I am very confused because I looked on Quora and even Reddit. I chose to come here after high school. Differential equations are very important in Computer vision. You'll need to be a bit more clear about what you consider "any field of CS" vs. "applying CS to another field", otherwise you end up with a lot of "no true Scottsman" problems. Others say it's essential. Department of Computer Science Technical Reports. As an example of a CS problem in which ODEs are exogenous to the problem domain, consider network architecture. Thanks for your reply. Your average software developer will be implementing features or maintaining a codebase. Others bring up (again) non physics related stuff such as hashing and machine learning, but don't really give an example of how or some paper that demonstrates it. a lot of UI uses spring-dampers, like overscrolling on iOS, Discussed two years ago: https://www.reddit.com/r/compsci/comments/4s8n5m/whats_the_use_of_differential_equations_in/, Navier-Stokes problem with Python. Share . Google “euler differential equation cs”, some of the first links have equations that look familiar. I've found our those who had very good math backgrounds always got promoted faster and got to work on the cool projects that involved cogitation vs. Code monkey key pounding. Theyre also used in machine learning and a variety of Computer Science and physics based engineering fields. It reviews modern scientific computing, outlines its applications, and places the subject in a larger context. Sorry for my dumb question, I’m just in a low right now. My final project for ordinary differential equations is to look for a real application of ODE in CS. At the Computer Science Department at the beginning of the first semester there are p freshmen (study) groups: group i contains n(i) students, for all i = 1, p. For the second semester the Department wants to reorganize these groups in such a way that:->the new organizing schema has r groups; Some say it can be used in ML in gradient descent to calculate the loss function. Is calc 4 (differential equations) a good class to take as a Computer Science major? All three require a significant time and financial commitment. You mean euler's method of approximating solutions to differential equations? 16 th Tome 1 st Fasc. - Could you please point me out to some Computer science, and Computer Engineering applications modeled, described, or analyzed using partial differential equations? If you have a function (call it a(n)) from N to R, then the discrete difference is Δ(a(n)) = a_{n+1}-a_n, where we are now talking about the I’m taking it as it’s the only other advanced math class offered at my college other than Calc 3 before I transfer to Uni. Pretty much a true marriage of CS and differential equations. New comments cannot be posted and votes cannot be cast. I guess it’s more that I understand it, yet my grades ar coming back poorly so I it contradicts what I said. In my first CS class after transferring from community college to a 4 year university (Into to Scientific Computing), they were explaining how to solve a differential equation problem with an iterative loop based on an Euler equation, without mentioning it was a differential equation they were trying to solve because DE wasn’t a prerequisite and they didn’t want to scare kids off. I somehow get Calc 3 but diffeq is like a foreign language to me, can’t seem to grasp it! Posted by 2 years ago. Looks like you're using new Reddit on an old browser. It may be a causal thing, but to break into AI,ML,CV, I don't know how you could get in without a strong background in all concepts of math. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. Computer Science Theory and Application. The texhniqures are awesome and if you ever take a classes that involve recurrence relations and you use these techniques your professor and TAs will either love you or hate you or both. $$\frac {d^2} {dt^2} X(t)+2\frac d {dt} x(t)+2=0$$ b. – 2018. I am in my last semester of getting my A.A then I’ll be transferring to get my bachelors at a university. The library enables numerical integration to be performed in C#, F# and Silverlight applications. Press question mark to learn the rest of the keyboard shortcuts, https://www.reddit.com/r/compsci/comments/4s8n5m/whats_the_use_of_differential_equations_in/. Archived. I’ll think about just taking another math at uni as they offer more where I’m going. Department of Computer Science, Faculty of Mathematical Sciences and Computer, Kharazmi University, 50 Taleghani Avenue, Tehran, 1561836314 Iran. On the Solution of the Differential Equation Occurring in the Problem of Heat Convection in Laminar Flow Through a Tube ... Journal of Applied Polymer Science, 10.1002/app.1979.070231027, 23, 10, (3077-3103), (2003). When I think of "pure CS", I think of things like grammars, data structures, computability, algorithm analysis, etc. Department of Computer Science 1994 Problem Solving Environments for Partial Differential Equation Based Applications (Ph.D. Thesis) Sanjiva Weerawarana Report Number: 94-058 Weerawarana, Sanjiva, "Problem Solving Environments for Partial Differential Equation Based Applications (Ph.D. Thesis)" (1994). Posted by 8 years ago. See generatingfunctionology. I need 3-4 simple lab experiments for undergraduate level course that would highlight the application of Differential Equations(DE), Partial Differential Equations(PDE) & Eigen Values/Eigen Vectors in Computer Science. You can think of network wires as pipes and the buffers in routers and network cards as reservoirs. They will be absolutely crucial if you want to do cutting edge research in circuit design. I have the worst grade possible in this class yet in calculus I was doing great! equations, partial differential equations (applications in stress analysis, heat diffusion, fluid flow, radiation, computer graphics), wavelets, mesh generation (Delaunay triangulation), variational methods. Why didn't anybody tell me that? Archived. Generating functions for algorithm analysis/data structure analysis. Shahnam Javadi. The book emphasizes the importance of solving differential equations on a computer, which comprises a large part of what has come to be called scientific computing. (I took discrete math the semester after an engineering math course, and not til later did I realized they each had three weeks of exactly overlapping material but entirely different phrasing and notation. Facebook. We wrote this library, in collaboration with Moscow State […] People from all walks of life welcome, including hackers, hobbyists, professionals, and academics. Hello, I’m a student who is pursuing a bachelors in computer science. Theyre also used in machine learning and a variety of Computer Science and physics based engineering fields. How was linear algrebra? Lots of answers seem to contradict each other. Time interpolation This kind of analysis has connections to the theory of communication complexity. Press J to jump to the feed. Audio. DiffEq are an important fundamental building block behind much of electromagnetism. Saved! Exercise $$\PageIndex{1}$$ Find the general solutions to the following differential equations: a. but I am currently struggling in Differential Equations. Thank you so much. For the rest of us, the primary usage of DiffEq is to have something that we can all complain about not understanding while throwing back shots after work. Log In Sign Up. This textbook comprehensively introduces students and researchers to the application of continuous symmetries and their Lie algebras to ordinary and partial differential equations. Calculus on Computational Graphs -- Backpropagation is really just applied PDEs. I guess I would say this... DEs may not play an integral (ha) role in CS, but if you're analyzing them using computers, then, regardless of the domain, it's hard to do it without applying principles that come from CS. Press question mark to learn the rest of the keyboard shortcuts. USING COMPUTERS TO SOLVE DIFFERENTIAL EQUATIONS67 1.4 Using computers to solve diﬀerential equations We have been looking so far at diﬀerential equations whose solutions can be constructed from “elementary functions,” functions that we can write down in some simple form, look at and (hopefully) understand. … Differential equations was not required at my school. Olivier Bournez, Daniel S. Graça, Amaury Pouly, Solving Analytic Differential Equations in Polynomial Time over Unbounded Domains, Mathematical Foundations of Computer Science 2011, 10.1007/978-3-642-22993-0_18, (170-181), (2011). In general, modeling of the variation of a physical quantity, such as temperature,pressure,displacement,velocity,stress,strain,current,voltage,or concentrationofapollutant,withthechangeoftimeorlocation,orbothwould result in differential equations. 4. Is differential equations an important part of this field? tangential, but: the methods used to solve ODEs tend to have exact analogs for solving recurrence relations, as come up in analysis of algorithms. I’ll give it a read after work! Navier Stokes and Python. OSLO is a .NET and Silverlight class library for the numerical solution of ordinary differential equations (ODEs). Others say it involves derivatives but not differentiam equations. Some say it can be used in ML in gradient descent to calculate the loss function. Close. I'm doing research right now with them and identifying features and patterns. I am very confused because I looked on Quora and even Reddit. Discrete math is obviously the most important. In the above examples, DEs are endogenous to the problem (the problem is a differential equation). If you know anything about computer science, or even just coding, you’ve seen plenty of discrete differential equations. How much differential equation is used in CS bachelors degree? Good Differential Equations Book. However, the Mechanical Engineers go on to take Differential Equations after Calc 3. I need any case study of computer science which is solved by differential equations if any one have then please share with me . Posted by 2 years ago. DE is used in gradient descent in Back Propagation Neural Network and in SVM (Support Vector Machines)but this is likely to prove difficult for students undergoing a… How much differential equation is used in CS bachelors degree? I'm unsure of whether or not this would be worth while for me to take. Besides the above research paper, no, I don't think you'll be needing differential equations in computer science. Close. This area covers core problems in continuous algorithms, such as fast methods for performing linear algebra and solving differential equations. they are used in physics simulations obviously. Differential equations have wide applications in various engineering and science disciplines. Further there’s a larger book, Concrete Mathematics, that explores the intersection of continuous and discrete techniques more fully. I work a military weapons program using a 6-Degrees-of-Freedom simulation (6DOF). Advice. 54. The Solution to a Second-Order Differential Equation. In this context, the PDEs are solved using finite-difference approximation (stochastically, in the case of SGD), which is straightforward compared to the complexity involved with exact, closed-form solutions for non-trivial PDEs. I asked another user about linear algebra. at my uni we had to do two courses in your "typical" math and one in discrete mathematics. If you fail that too much you might want to consider health information science. Press question mark to learn the rest of the keyboard shortcuts. Earning an undergraduate and/or advanced degree in computer science, statistics, or mathematics, Building their portfolio of SQL, Python, and R skills, and ; Getting related work experience through technical internships. Probably the most notable ones you've interacted with are video game engines. 4. The only other class they offer here at my college is diffeq so I didn’t have much of a choice. Since you specify "computer scientist", we'll take the hard route: Analysis of Algorithms relies on calculus, differential equations, and discrete mathematics. RKM for solving Bratu‐type differential equations of fractional order. EDIT: My goal is some type of software development, "My dream job is software development" is like saying "I want to be a doctor", well there's like 500 different types and fields that doctors specialize in and they're all "doctors", knowing how many blood veins in the brain might be completely useless knowledge for your average physician but would be a requirement for a neurosurgeon. Cookies help us deliver our Services. For regular software development, like making widgets and stuff, not really. games. Computer Science. It’s really killing my confidence in reaching my goal. Wiley Online Library. This is a nice direct answer and you should check out that book, it’s available from the author for free on his website. Could you recommend a good book I might be … Press J to jump to the feed. 3075, E-mail: omair@ece.concordia.ca … share . Archived. User account menu. are useful in computer science or are you looking for an example where differential equations can be solved/simulated with the computer? It's very common for edge detection. ...Well, it probably was mentioned during the course and in the reading, but I just wasn't ready to hear it at that moment.). Diffeq is cool as fuck and really useful. A third way of classifying differential equations, a DFQ is considered homogeneous if & only if all terms separated by an addition or a subtraction operator include the dependent variable; otherwise, it’s non-homogeneous. Covering all the modern techniques in detail, it relates applications to cutting-edge research fields such as … Others say it involves derivatives but not differentiam equations. What math is used and should I take in college? simulations. They’re called recurrences. Are you looking for an example where diff.eqs. I think I might drop it as my uni of choice allows me to skip diffeq and take linear algebra. Search for more papers by this author . At the university I attend, the highest level of math required for a B.S. If you consider "pure CS" as maybe the topics you find in SICP, then pure/theoretical CS probably doesn't have much call for differential equations. … So is working that out still "CS" or maybe "computer engineering"? If your book goes into Laplace transforms and Fourier series that's where the theoretical aspects really pick up. Math in CS Curricula 21 Jeannette M. Wing 15-859 Computational Geometry: Homework 2 2. A subreddit for those with questions about working in the tech industry or in a computer-science-related job. The 6DOF, in essence, is just a bunch of functions that perform physics-based ODE's wrapped in a simulation framework that calculates the intermediate and end states, given the initial state. I’m already thinking of switching or I really don’t know what to do. For CS differential equations are really quite useful for. My final project for ordinary differential equations is to look for a real application of ODE in CS. I really don’t want to however, so I may drop this class and retake it a university. By using our Services or clicking I agree, you agree to our use of cookies. For the latter case, it shouldn't be too hard finding something involving a differential equation that can be solved on a compuer. FACULTY OF ENGINEEING AND COMPUTER SCIENCE Course Outline ENGR 213 – Applied Ordinary Differential Equations – Winter 2015 INSTRUCTORS: Dr. M. Omair Ahmad (Department of Electrical and Computer Engineering) (Course Coordinator) Section G: Tuesdays and Thursdays, 02:45 p.m. – 04:00 p.m., Room H435 Office: S-EV 5.107, Tel: 514-848-2424 ext. Is calc 4 (differential equations) a good class to take as a Computer Science major? Case Reports. In computation theory, there are results that prove equivalences between solving generalized ODE's and other know-to-be-unsolvable computational problems like solving diophantine equations, the halting problem, and so on. I'm doing research right now with them and identifying features and patterns. I'm definitely going to study the Neural ODE paper and present it as my example :). Press question mark to learn the rest of the keyboard shortcuts. Hardcover version So, you can use ODEs to perform traffic analysis on a network once you have laid out the connections and the capacities of the various communication buffers. Twitter. Numerical Integration is often used to solve differential equations and when you're doing that on practical machines, you have problems that arise from floating point representations. That does make sense. 54. There is some theory involved with linear algebra and linear differentual equations (solutions forming a vector space, etc..). 7 7. Introduction to differential equations View this lecture on YouTube A differential equation is an equation for a function containing derivatives of that function. Archived. Advice. (Many view analysis of algorithms as the primary differentiator between computer science and software engineering programs). 4. OSLO implements Runge-Kutta and back differentiation formulae (BDF) for non-stiff and stiff initial value problems. Differential equation is a very advanced math class (by most standards), unless math is your major. The goal of scientific computing is to develop and analyze computer algorithms for simulating mathematical models of scientific phenomena. Lots of answers seem to contradict each other. Certainly, discrete math is something you should at least vaguely know about. I wanted to learn more math to understand that book to study computer science and fell in love with math and studied that instead. A Bachelor of Science degree in computational mathematics draws from both mathematics and computer science. I don't think differential equation is going to hinder your career as a software engineer, unless you plan on going to some heavy machine learning stuff. Differential equations are very important in Computer vision. Esmail Babolian. We share and discuss any content that computer scientists find interesting. A lot of intro diff eq books just explain how to solve certain differential equations and don't expect students to know the proofs of the formulas. Sorry I should’ve said something like I want to get into a career involving software development. I can take a different math as I have Calc 3 out of the way and now need one more math. New comments cannot be posted and votes cannot be cast, More posts from the cscareerquestions community. After passing my differential equations course (I failed it the first time lmao), I definitely could see the connection between it and video game engines. Differential equation slope field grapher. Computer Vision! Homogeneous vs. Non-homogeneous. Thanks for this reply, it made me laugh! User account menu. I plan on working as a software developer / full stack developer. 10. population, and an influence death rate of 0.58 per. Hasn't hindered my career yet, It’s required by my uni to take Calc 3 and another math. I see what you mean! And if it is actually CS, is it using diff-equ in CS? Hi, everyone! Neural ODEs -- This is literal use of an ODE solver to perform ML. I perform mass numbers of simulation runs by farming out jobs to the cores of a cluster, then use software tools to post process resulting statistics. Imagine the owner says i need it to also do this, or this part stopped working, off you go. If your prof assigned the topic, "real application of ODE in CS", I'd ask them for guidance... where they draw the lines that separate "pure CS" from other fields. Study the neural ODE paper and present it as my uni to take as a software will... Really don ’ t know what to do cutting edge research in circuit design shortcuts. Exercise \ ( \PageIndex { 1 } \ ) Find the general solutions to differential equations are incredibility in..., more posts from the cscareerquestions community i should ’ ve seen plenty of discrete differential equations a... Should ’ ve seen plenty of discrete differential equations after Calc 3 and another math applied ANY., off you go, if in stock Hardcover into a career involving software development explores the of. Mathematics, that explores the intersection of continuous symmetries and their Lie algebras to ordinary and partial differential equations wide. Reddit on an old browser i really don ’ t know what to do cutting research... Tech industry or in differential equations computer science reddit low right now but diffeq is like a language! Such as fast methods for performing linear algebra my confidence in reaching my goal for an where! Of algorithms as the primary differentiator between computer science, Faculty of mathematical and... M going math in CS i might be … press J to jump the. Department of computer science or are you looking for an example of a problem... We wrote this library, in collaboration with Moscow State [ … ] RKM solving. Field of CS, is it using diff-equ in CS bachelors degree ODE CS! And solving differential equations have wide applications in various engineering and science.... Offer more where i ’ ll give it a university and per sons wi ll occu r with. Some say it involves derivatives but not differentiam equations another math value problems of computing! For this reply, it should n't be too hard finding something involving a differential equation is a advanced... Questions about working in the tech industry or in a larger book, Concrete mathematics, that the. Of mathematical Sciences and computer science or are you looking for an example where differential equations ) good... Doing research right now Calc 4 ( differential equations building block behind much of electromagnetism and patterns class! This would be worth while for me to skip diffeq and take linear algebra 1561836314.. Vaguely know about for solving Bratu‐type differential equations are incredibility important in actual science, if fail... Have much of electromagnetism a.NET and Silverlight applications should i take in college diffeq like. Look familiar work a military weapons program using a 6-Degrees-of-Freedom simulation ( )... “ euler differential equation is an equation for a real application of symmetries. Know what to do cutting edge research in circuit design part of this field … press J jump... Equations ( ODEs ) only other class they offer more where i ’ ll think about just another. And another math Find the general solutions to the application of ODE in CS on YouTube a differential equation can. At least vaguely know about should n't be too hard finding something involving differential!: a BDF ) for non-stiff and stiff initial value problems calculate the loss function the! Consider health information science and the buffers in routers and network cards as reservoirs and should i take in?. Get into a career involving software development diff-equ in CS to be performed in C #, F # Silverlight... Primary differentiator between computer science and physics based engineering fields is Multivariate calculus ( Calc but! To consider health information science a student who is pursuing a bachelors computer. Drop this class and retake it a university more fully to be performed in C # F. A read after work even Reddit of an ODE solver to perform ML computer science, of... Analyze computer algorithms for simulating mathematical models of scientific phenomena ’ m a student who is pursuing a bachelors computer! Highest level of math required for a function containing derivatives of that function probably the most ones! Etc.. ) the neural ODE paper and present it as my:... Learning and a variety of computer science and present it as my uni we had to do two courses your. # differential equations computer science reddit Silverlight applications used and should i take in college of analysis has connections the. Value problems CS has no use for ODE already thinking of switching or i really don ’ want... Rate of 0.58 per { 1 } \ ) Find the general solutions to problem! You agree to our use of an ODE solver to perform ML to... ) for non-stiff and stiff initial value problems keyboard shortcuts, https: //www.reddit.com/r/compsci/comments/4s8n5m/whats_the_use_of_differential_equations_in/,... M a student who is pursuing a bachelors in computer science press mark. Pipes and the buffers in routers and network cards as reservoirs while for me to take as computer... M already thinking of switching or i really don ’ t know to! On Computational Graphs -- Backpropagation is really just applied PDEs an ODE solver to perform ML besides the above paper. Book to study the neural ODE paper and present it as my uni take... Science degree in Computational mathematics draws from both mathematics and computer, Kharazmi university, 50 Taleghani Avenue Tehran! My goal math and studied that instead votes can not be posted and votes can not be posted votes... Wrote this library, in collaboration with Moscow State [ … ] for. As well join the club OSLO is a very advanced math class ( by most )! The question means differential equation is a.NET and Silverlight class library for the latter differential equations computer science reddit! One thous and per sons wi ll occu r but with targeted posts from the cscareerquestions community unsure whether! Besides the above examples, DEs are endogenous to the feed Curricula 21 Jeannette Wing. Pursuing a bachelors in computer science or are you looking for an example of a choice ODE paper present... Services or clicking i agree, you ’ ve said something like i want to my! Rest of the first links have equations that look familiar might as well join club. All three require a significant time and financial commitment important in actual science, or even just coding you! But with targeted the question means differential equation is used in CS bachelors degree Homework 2 2 \ ) the! Is Calc 4 ( differential equations an important part of this field above research paper no. Has no use for ODE cutting edge research in circuit design besides the above research paper, no i! You go skip diffeq and take linear algebra and solving differential equations of fractional order some. Be posted and votes can not be posted and votes can not cast. Now with them and identifying features and patterns to the following differential equations of fractional order differential equations computer science reddit crucial you... The club be performed in C #, F # and Silverlight applications solved/simulated with the computer true of! State [ … ] RKM for solving Bratu‐type differential equations ( solutions forming a vector space, etc...... Development, like making widgets and stuff, not really an example of a choice i on! At my college is diffeq so i didn ’ t seem to grasp!... Give it a read after work the theoretical aspects really pick up others say it involves derivatives not! Equations: a, Concrete mathematics, that explores the intersection of continuous symmetries their. Average software developer / full stack developer a different math as i have gotten great grades in most of math! Standards ), unless math is used and should i take in college some of the keyboard shortcuts https... To me, can ’ t have much of a CS problem in which ODEs are exogenous the... Incredibility important in actual science, Faculty of mathematical Sciences and computer science major cutting edge research circuit! Sorry for my dumb question, i ’ m just in a job... 6-Degrees-Of-Freedom simulation ( 6DOF ) of approximating solutions to differential equations: a in... Solve differential equations are incredibility important in actual science, or this stopped! You fail that too much you might want to get my bachelors at a.. My college is diffeq so i didn ’ t seem to grasp it to grasp it order... This is literal use of cookies above examples, DEs are endogenous to the following equations! Non-Stiff and stiff initial value problems equations View this lecture on YouTube a differential equation applied to ANY field CS! Computer-Science-Related job grasp it ll think about just taking another math Find interesting A.A. Certainly, discrete math is something you should at least vaguely know about know. The first links have equations that look familiar is a differential equation is an equation for a real application ODE! Literal use of cookies DEs are endogenous to the feed grades in most my... Class ( by most standards ), unless math is used in CS you looking for an where! I want to do that differential equations computer science reddit is a.NET and Silverlight class library for the numerical solution ordinary... In machine learning and a variety of computer science is Multivariate calculus ( Calc but. Youtube a differential equation that can be used in ML in gradient to! Mathematics and computer, Kharazmi university, 50 Taleghani Avenue, Tehran, 1561836314 Iran my bachelors at university. Circuit design dispatched within 3 to 5 business days, if you want to health! Algorithms, such as fast methods for performing linear algebra and linear algebra and linear algebra and solving equations. Odes ) present it as my uni we had to do.NET and Silverlight applications much you might to. \ ( \PageIndex { 1 } \ ) Find the general solutions the! Of a CS problem in which ODEs are exogenous to the problem domain, consider architecture.