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- The math behind flappy bird - Mathematics Stack Exchange
You may have heard of this game called flappy bird, but even if you haven't, you should be able to understand this basic game: The player progresses through a series of obstacles The probability of
- User rdphibk - Mathematics Stack Exchange
Q A for people studying math at any level and professionals in related fields
- Newest population-dynamics Questions - Mathematics Stack Exchange
Q A for people studying math at any level and professionals in related fields
- Difference between ≈, ≃, and ≅ - Mathematics Stack Exchange
In mathematical notation, what are the usage differences between the various approximately-equal signs "≈", "≃", and "≅"? The Unicode standard lists all of them inside the Mathematical Operators B
- logarithms - Compare $a$ and $b$ - Mathematics Stack Exchange
Welcome to MSE Your question is phrased as an isolated problem, without any further information or context This does not match many users' quality standards, so it may attract downvotes, or be closed To prevent that, please edit the question This will help you recognize and resolve the issues Concretely: please provide context, and include your work and thoughts on the problem These
- permutations - Explicit automorphism of $\mathbb {C}$ which permutes . . .
Can you explicitly write down any field automorphism of $\mathbb C$ other than identity or conjugation? Proofs of extensions of automorphisms require many choices (in fact, the axiom of choice in general iirc), so this is very cumbersome for infinite extensions
- functions - The formula to convert any values from certain range to . . .
Your formula is good, but by rounding grades to the nearest integer, you will have only 12 values in the range for 43 values in the domain, so you cannot avoid that two grades between 0 and 42 are mapped to the same value between 80 and 91 It is called pigeonhole principle in mathematics
- Can the magnitude of a complex number have a complex number . . .
I need to find the geometric interpretation of some equations but I have issues with the notation of the magnitude of the complex number Can the modulus of a complex number be written like the exa
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