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Dec
16
answered Go from A to D in three equal steps
Dec
14
reviewed Approve How to find the characteristic number of a given integral equation?
Dec
11
revised What are good ways of understanding a permutation group from a set of generators?
typo in title
Dec
8
revised Solve $y^2 = x^4 +x + 2$ in $\mathbb{Z}$.
edited body
Dec
8
revised Solve $y^2 = x^4 +x + 2$ in $\mathbb{Z}$.
minor changes
Dec
8
revised Solve this ODE system
added text from comment of OP
Dec
8
revised Trying to answer this counting question
added parathesis, otherwise the formulas are wrong. removed bolf format
Dec
6
comment What does this ∩ symbol mean in terms of geometry
I rolled back the last edit to make the drawing visible again
Dec
6
revised What does this ∩ symbol mean in terms of geometry
rolled back to a previous revision
Dec
6
comment What does this ∩ symbol mean in terms of geometry
So what means (AB || CD) ∩ CK ?
Dec
5
reviewed Reject Which of the following function(s) has/have removable discontinuity at $x=1?$
Dec
5
revised Geometry problem…
added symbol for right angles to drawing
Dec
5
revised $\log(xe^{2\pi i})=$?
latex
Dec
4
revised Power series expansion of $x\ln(\sqrt{4+x^2}-x)$
latex
Dec
3
revised How can I prove that $e^x \cdot e^{-x}=1$ using Taylor series?
typo in title
Dec
1
comment How to handle this curve?
this is your 7th post. you should start to write you formulas in LaTeX
Nov
30
answered Basic probability…balls extraction
Nov
30
revised Alternative proofs (algebra)
typos
Nov
30
revised Alternative proofs (algebra)
added 1 character in body
Nov
30
answered Alternative proofs (algebra)