Top network posts

• 21 How does $-(-1)^n$ become $(-1)^{n+1}$
• 20 What is the difference between fail-safe and fail-soft?
• 15 Solve these functional equations: $\int_0^1\!{f(x)^2\, \mathrm{dx}}= \int_0^1\!{f(x)^3\, \mathrm{dx}}= \int_0^1\!{f(x)^4\, \mathrm{dx}}$
• 11 Is there a mathematical statement that is linking integer limits to real limits?
• 11 Does good electrical conductivity imply good thermal conductivity?
• 10 Addition of Polynomials : SAT LEVEL 2
• 9 Intuitive Explanation why the Fundamental Theorem of Algebra fails for infinite sums
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