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Dec
29
revised Solve the congruence system
edited body
Dec
29
revised Correlation between $(X+Y)^2$ and $X$
added 31 characters in body
Dec
29
revised Correlation between $(X+Y)^2$ and $X$
deleted 6 characters in body; edited title
Dec
29
revised Category of modules
edited title
Dec
29
revised is $G(x) = |x-2|$ one to one OR onto?
deleted 40 characters in body; edited tags; edited title
Dec
29
revised 3 normals on a parabola
added 59 characters in body
Dec
29
revised How does integrating trigonometric functions work?
added 854 characters in body
Dec
29
revised Trying to evaluate a limit of a sum of cosines and am stuck on something that looks like a Riemann sum,
deleted 6 characters in body
Dec
28
revised Writing a triple integral as a single integral
added 2 characters in body
Dec
28
revised Pathwise definition of stochastic integral consistent with the Ito isometry
added 2 characters in body; edited title
Dec
28
revised For each $\epsilon>0$ there is such $\delta>0$, s.t. $|x-x_0|<\epsilon$ $\Rightarrow$ $|f(x)-f(x_0)|<\delta$. What does it mean?
added 2 characters in body
Dec
23
revised Intersection and sum of two vector-generated subspaces
edited tags
Dec
22
revised Compute $(235432_7 \cdot 2551_7) \pmod{311_7} = N_7 = ?$
deleted 51 characters in body; edited title
Dec
22
revised How to solve limits problem?
deleted 3 characters in body
Dec
22
revised How is $9^{40}\equiv\ 1 \pmod {100}$?
edited tags
Dec
22
revised How is $9^{40}\equiv\ 1 \pmod {100}$?
edited tags
Dec
22
revised In how many ways can 5 identical rings be worn in 4 fingers of a hand.
edited body
Dec
22
revised In how many ways can 5 identical rings be worn in 4 fingers of a hand.
edited body
Dec
22
revised In how many ways can 5 identical rings be worn in 4 fingers of a hand.
edited body
Dec
22
revised Digits of $\pi$ using Integer Arithmetic
edited tags