# Gigili

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I write to discover what I think.

# 585 Revisions

 Jun23 revised How do I simplify this derivative? added 13 characters in body Jun23 revised How do I simplify this derivative? added 11 characters in body; edited tags Jun21 revised When is matrix $G$ basis for range space of $A$? added 2 characters in body Jun21 revised Evaluating $\int_A y^2 dA$ edited title Jun21 revised Evaluating $\int_A y^2 dA$ edited title Jun20 revised Consistency of the system $AX=b$ added 45 characters in body Jun16 revised Why is smallest singular value of a singular matrix zero? deleted 4 characters in body; edited title May20 revised Why is a set of orthonormal vectors linearly independent? deleted 10 characters in body; edited title Feb4 revised Use equational proofs to solve the problem added 2 characters in body; edited title Feb4 revised Multivariable Calculus Vector Field Potential added 2 characters in body Feb4 revised Need help proving an equality added 8 characters in body Jan26 revised How to show $((k+1)!)^2 2^k \leq (2(k+1))!$ deleted 16 characters in body; edited tags Jan26 revised A problem on denseness deleted 2 characters in body Jan26 revised How to prove this theorem from precalculs added 7 characters in body Jan26 revised Find one series solution for $xy'' - y = 0$ edited title Jan26 revised Can a relation be transitive when it is not reflexive? edited title Jan26 revised How to prove this theorem from precalculs mathajax added Jan26 revised Greatest Common Divisor Proof added 1 characters in body Jan26 revised Greatest Common Divisor Proof added 6 characters in body Jan26 revised Can a relation be transitive when it is not reflexive? added 7 characters in body