Top network posts

• 64 If $A$ and $B$ are matrices such that $AB^2=BA$ and $A^4=I$ then find $B^{16}$.
• 54 Contradiction with Banach Fixed Point Theorem
• 35 Does convergence of polynomials imply that of its coefficients?
• 33 A continuous bijection between two complete metric spaces that is not a homeomorphism.
• 30 By means of an example, show that $P(A) + P(B) = 1$ does not mean that $B$ is the complement of $A$
• 23 Can I split $\frac{1}{a-b}$ into the form $f(a)+f(b)$?
• 19 Why does the monotone convergence theorem not apply on Riemann integrals?
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