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Jan
27
revised References on completion and Tor/Ext
added 1 character in body
Oct
1
revised How many commutative rings with exactly one non-zero zero divisor are there?
added 1 character in body
Dec
19
revised Difference between Ring and Algebra?
added 92 characters in body
Nov
13
revised Question about homotopy equivalence
added 1 character in body
Nov
10
revised Given $x$ and $y$ in $\mathbb{Z}[i]$, find $q$ and $r$ such that $x=qy+r$.
added 70 characters in body; edited title
Nov
5
revised Shape of the visible part of the Moon
deleted 1 character in body
Nov
5
revised re-writing a mathematical expression
edited tags
Nov
4
revised $f(x)=x^p-a$ is either ireducible or has a root?
added 36 characters in body
Nov
4
revised Can basis vectors have fractions?
added 134 characters in body
Nov
3
revised A leveling on a non-empty set $A$ is a function $d$ from $A \times A$ into $A$…
added 108 characters in body
Oct
31
revised Show that the unit sphere with centre $0$ in $\mathbb{R}^d$ is compact.
added 31 characters in body
Oct
31
revised Example of non fractional ideal
minor grammar fixes
Oct
31
revised If some vectors in $\mathbb Q^n$ are linearly independent over $\mathbb Q$ , then are they also linearly independent over $\mathbb C$?
added 6 characters in body; edited title
Oct
29
revised Homomorphism well defined
edited title
Oct
29
revised How to find out the linear transformation?
added latex
Oct
29
revised Homomorphism well defined
added 55 characters in body
Oct
27
revised Induced homomorphism, first isomorphism theorem
added 49 characters in body
Oct
24
revised Quick question: Chern classes of Sym, Wedge, Hom, and Tensor
added 33 characters in body
Oct
24
revised Finding the co-ordinate vector
deleted 18 characters in body
Oct
24
revised How to Prove that these Spaces are not Homotopically Equivalent
added 37 characters in body