# Tagged Questions

Programming questions that are significantly affected or best defined by the underlying mathematics of the problem.

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### What skills are needed for machine learning jobs? [closed]

I posted this question on Quora, but didn't get enough responses. reposting it here. I am a learner sitting at home and learning linear algebra, very interested on working in Machine Learning ...
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### Math underpinnings of software testing? [duplicate]

In my software engineering course, we recently (briefly) covered testing. Over the course of the discussion some topics came up that made me wonder about the math underlying software testing (such as ...
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### All possible solutions to equation, where operators are arbitrary?

Given something like this: 1 5 3 4 = 18 I need to determine (using an algorithm) if there is a combination of operators and brackets that bring me to 18. Only "+" and "*" and "(" and ")" are allowed....
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### Pure vs Applied Math For Programmers [closed]

Math has always been my thing in that I've always found the subject easy. Computer Science is my second love, though. Given the choice, I would prefer to major in Math. Since the only careers one ...
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### What specific branches of Mathematics are useful for a programmer to learn? [closed]

I have less than 6 months to learn mathematics for my Master course in CS. (With no prior formal education in any computer/mathematics related area.) So I need to prepare my self to be tested on math ...
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### Recomendation for Math books related to computer science [duplicate]

Possible Duplicate: Is there a canonical book on mathematics for programmers? I need your recommendation for math books related to computer science in these areas: Boolean Algebra (Boolean ...
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### TEA algorithm constant 0x9e3779b9 said to be derived from golden ratio, but the golden number is 1.618?

I'm trying to understand a constant 0x9e3779b9. What kind of data is this? It's not binary, not decimal, what is this? It's a constant used on the TEA algorithm. It says it's derived from the golden ...
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### Discrete Mathematics Refreshers Course? [closed]

I graduated 8 years ago and did a discrete mathematics course in my 2nd year, but I've been told that I'll likely be asked discrete maths questions in an upcoming interview. Is there a simple webpage/...
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### Is functional programming strongly related to mathematics?

Is functional programming so related to mathematics because much of the functional programming is depicted with mathematical notions? Is it a MUST to have a strong base of maths to learn & ...
3k views

### Do we have to learn Mathematics to be a good Programmer? [duplicate]

Do we have to learn Mathematics to be a good Programmer?
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### how to prove the complexity of an algorithm mathematically

I know the fundamental algorithms and it's complexities. for e.g if Binary Search has Complexity O(log n), then how I can mathematically prove this?
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### Do you use Mathematica during the software development process? [closed]

I'm curious whether Mathematica could help me in software development or not. Do you use it for that, and for what? For instance, do you use it to analyze algorithms, or to do something else? I will ...
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### Common mistakes with javascript arithmetic [closed]

I've ran into several oddities using javascripts floating point arithmetic, but I can never recall them off the top of my head! What are some common mistakes when using JavaScript to do math?
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### Does anyone use Ceiling and *not* immediately cast it to an integer?

I think every single time I've used Math.Ceiling or its language variant, I've always had to cast it to an integer. I mean... that's the whole point, isn't it? To get a whole number. So why doesn't it ...
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### Is there a common mathematical symbology for collections?

I am being asked to define several of my algorithms in mathematical terms to describe my work to a customer. I am trying to determine if anybody knows whether common operators for collections like ...
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### Why does DirectX use a left-handed coordinate system?

I considered posting on Stack Overflow, but the question strikes me as being far too subjective since I can't think of a reasonable technical explanation for Microsoft's choice in this matter. ...
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### Does any programming language use variables as they're in maths?

In maths, a variable means you can put any number there, and an equation will still be true: root(square(x)) = abs(x) In programming languages, this is not so: a var can change. In Python: y = (x**...
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### How does language [X] handle indeterminate forms like 0^0?

As x goes to 0, the limits of x^0 and 0^x go to 1 and 0, respectively. Some say that the best value for 0^0 depends on context, others say that the value of 0^0 should be 1. I'm interested in knowing ...
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### What are good mathematical formulas to know for programming? [closed]

What are some somewhat common math formulas you learned that helped you write better algorithms and become a better programmer? Example: I learned about the ecludian distance formula: sqrt((x1-x2)^2+(...
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### Will getting a degree in mathematics help in game development? [closed]

I'm two months away from getting my degree in systems engineering, which is to say, I learned how to code and code well using managed languages. The only reason I got into this career was because I ...