315 reputation
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location Moscow, Russia
age
visits member for 1 year, 6 months
seen Jul 5 at 15:48

Jan
22
revised How many ways are there to represent the number $N$?
Wording
Oct
14
revised Must a monotone function have a monotone derivative?
fixed grammar
Jul
22
revised Must a monotone function have a monotone derivative?
Reworded
Jun
3
revised How many ways are there to represent the number $N$?
added 8 characters in body
Jun
3
revised How many ways are there to represent the number $N$?
added 20 characters in body
Mar
17
revised Find positive and negative indecies of inertia of a quadratic form
added 2 characters in body; edited title
Feb
23
revised A basis for a vector space
Rephrased
Jan
14
revised Must a monotone function have a monotone derivative?
Deleted links, added images, fixed grammar
Jan
13
revised Must a monotone function have a monotone derivative?
Added x^3 plots