3,994 reputation
1621
bio website
location
age
visits member for 2 years
seen 11 hours ago

I'm a student of mathematics in Germany.


Aug
13
revised How can I find $\mathbb Z_4$ as an extension of $\mathbb Z_2$ by $\mathbb Z_2$?
added 2 characters in body
Aug
13
revised How can I find $\mathbb Z_4$ as an extension of $\mathbb Z_2$ by $\mathbb Z_2$?
added 73 characters in body
Aug
13
revised How can I find $\mathbb Z_4$ as an extension of $\mathbb Z_2$ by $\mathbb Z_2$?
fixed definition of π
Aug
13
revised How can I find $\mathbb Z_4$ as an extension of $\mathbb Z_2$ by $\mathbb Z_2$?
added 382 characters in body
May
3
revised $G\times G\cong H\times H\Longrightarrow G\cong H$ for $G$ ACC and DCC
added 2 characters in body
May
2
revised Equivalent characterizations of group objects
added 1 character in body
May
1
revised Equivalent characterizations of group objects
added 1 character in body
May
1
revised Equivalent characterizations of group objects
added 128 characters in body
May
1
revised Equivalent characterizations of group objects
added 98 characters in body
Apr
29
revised Exponents in Identities
added 17 characters in body
Apr
26
revised Classification of semidirect products
changed the notation.
Apr
23
revised Pumping lemma contradiction
tex formatting
Apr
23
revised Ring Properties
added 17 characters in body
Apr
18
revised Classical geometry statement in modern terminology
added 192 characters in body
Apr
18
revised Classical geometry statement in modern terminology
added 192 characters in body
Apr
11
revised Finding the CFG (Context Free Grammar) of a language
edited body
Apr
9
revised Determining injectivity and surjectivity
added 10 characters in body
Apr
9
revised Determining injectivity and surjectivity
edited tags
Apr
8
revised Prove that $f$ is constant if $f'=0$
added 13 characters in body
Apr
8
revised Continuity of the sum of continuous functions
explained in more detail as requested in a comment