# Gigili

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bio website location age member for 3 years, 3 months seen Jul 27 at 9:56 profile views 2,459

I write to discover what I think.

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 Sep12 awarded Notable Question Jul2 awarded Curious Jul2 awarded Inquisitive Jun23 awarded Nice Question Jun23 revised How do I simplify this derivative? added 13 characters in body Jun23 comment How do I simplify this derivative? It's a bit weird that the one who answered first got nothing, and I don't think a straight forward question like this needs three answers that none of them add anything new. 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 reviewed Approve suggested edit on Random $0-1$ matrices Jun21 asked When is matrix $G$ basis for range space of $A$? Jun21 comment Consistency of the system $AX=b$ Yes, thank you very much. Jun21 accepted Consistency of the system $AX=b$ Jun21 comment Evaluating $\int_A y^2 dA$ I think I get it now, but I have to double check the equation O had in the course book and make sure I can do it the same way. (congratulation for being a 1k user and thank you for your answer =) Jun21 comment Evaluating $\int_A y^2 dA$ @Fantini: Currently I am studying MS in Comutper Science and we didn't have to take such a course or at least I don't recall having taken it. Jun21 comment Evaluating $\int_A y^2 dA$ @mike: I still don't get it, I don't know how to evaluate such integrals. An example would be nice. Jun21 comment Evaluating $\int_A y^2 dA$ @Batman: Thanks, then do we integrate with respect to $x$ or $y$? And what's the role of $A$ beneath the integral sign? Jun21 comment Evaluating $\int_A y^2 dA$ @Batman: This is a problem in the book titled "mechanics of materials", I think no one on this site is interested in the concept. Just want to know more about the integral itself. Jun21 revised Evaluating $\int_A y^2 dA$ edited title Jun21 revised Evaluating $\int_A y^2 dA$ edited title Jun21 asked Evaluating $\int_A y^2 dA$