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Mathematics
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Wolfgang Kais

Apparently, this user prefers to keep an air of mystery about them.

50
answers
0
questions
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  • Hamburg, Deutschland
  • Member for 4 months
  • 130 profile views
  • Last seen yesterday

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Top posts (50) All Questions Answers | Votes Newest

7 Why do we divide Permutations to get to Combinations? Feb 20
4 Fermat's last theorem short proof attempt Feb 10
3 Proving the product of four consecutive odd integers is always 16 less than a square number. Feb 2
3 Simultaneous congruences $3x \equiv 2 \pmod{5}$, $3x \equiv 4 \pmod{7}$, $3x \equiv 6 \pmod{11}$ Feb 14
2 Show $f(n)= \frac{ (1-\alpha) a^{n+1} e^{-a}+\alpha b^{n+1} e^{-b} }{ (1-\alpha) a^{n} e^{-a}+\alpha b^{n} e^{-b} }$ is unique for $(\alpha,a,b)$ Feb 14
2 value of $f(2019)$ in binomial expression Feb 11
2 How fast is the area of the rectangle increasing? Mar 1
2 Area of shaded portion inside a circle. Mar 9
2 Patterns in twin primes Feb 3
2 Combinations formula shorthand with $2$ as the base. Feb 4
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