3h
revised Is 819 an element of A direct sum of B?
the former edit did not correctly translate the text from the picture. This is the correct Question now.
3h
revised Is 819 an element of A direct sum of B?
changed linl to a picture
Sep
16
revised Negation of a proposition of the form “not(p) & q”
format
Sep
12
revised condition for transitivity
removed an unneeded package; latexing
Sep
12
revised Proof of special case of Fermat's Last Theorem
changing title, adding category. I hope the title is not too pompous. If so, then change it
Sep
12
revised Computing a messy convolution
added 7 characters in body
Sep
12
revised Computing a messy convolution
fractions in TeX
Sep
12
revised Finding the number of two digit numbers
deleted 1 character in body
Sep
12
revised Finding the number of two digit numbers
added 22 characters in body
Sep
12
revised Finding the number of two digit numbers
format
Sep
12
revised Finding the number of two digit numbers
format
Sep
12
revised Expected run in a run test.
added link
Sep
11
revised Solving strange Modular arithmetic
remofed the **edit** note
Sep
6
revised Suppose $x$ is an odd function and let $h = f \circ g$. Is h always an odd function?
latex int title
Sep
5
revised are the following two statements about limit true or false ? and why?
typo in formula
Sep
4
revised Show that the union of $\sigma$-algebra need not to be a $\sigma$-algebra?
Math mode, tagging., typo
Sep
4
revised are the following two statements about limit true or false ? and why?
i had to interrupt writing my post becuase of a phone call . now I finishe it
Sep
4
revised are the following two statements about limit true or false ? and why?
i had to interrupt writing my post becuase of a phone call . now I finishe it
Sep
4
revised are the following two statements about limit true or false ? and why?
added 48 characters in body
Sep
3
revised Prove that $(2m+1)^2 - 4(2n+1)$ can never be a perfect square where m, n are integers
there where two additional signs change