S. Snape
Reputation
99/100 score
 11h revised Abelian subgroup of standard wreath product edited tags 12h revised If a and b are negative , then can we use the same method we are taught for solving the equation y'' + ay' + by=0 , added 8 characters in body; edited title 12h revised How to derive the equation of tangent to an arbitrarily point on a ellipse? edited tags 12h revised Quotient of direct sum of abelian groups edited tags 12h comment Quotient of direct sum of abelian groups @helen: For a good link follow the Cancellation Theorem and on. 13h reviewed Edit $f'(x) = g(f(x))$ where $g: \mathbb{R} \rightarrow \mathbb{R}$ is smooth. Show $f$ is smooth. 13h revised $f'(x) = g(f(x))$ where $g: \mathbb{R} \rightarrow \mathbb{R}$ is smooth. Show $f$ is smooth. fix arrow in title 13h comment Contradiction! Any Symbol for? Thanks for letting me know that. +1 1d revised Solve the differential equation : $0.5 \frac{dy}{dx}=4.9-0.1y^2$ deleted 2 characters in body 1d revised Proper subgroup of $S_{15}$ that strictly contains $\sigma$ added 5 characters in body; edited tags; edited title 1d revised Find all $x$ such that $8^x(3x+1)=4$ added 1 character in body; edited tags Feb 2 comment Graph the straight line corresponding to the rule (y=7x) for 0≤x≤15 Thanks. Why? What are you worried about? Feb 2 revised proofing pyramid volume formula using integration. added 13 characters in body Feb 2 revised Semi lattice of groups! added 15 characters in body Feb 2 revised Is there a formula for the area under $\tanh(x)$? added 13 characters in body; edited tags; edited title Feb 2 answered Graph the straight line corresponding to the rule (y=7x) for 0≤x≤15 Feb 2 revised Why $Y=\{ f \in C^1([0,1]^n) : f(0)=0 \}$ is a closed subspace of codimension $1$ deleted 6 characters in body Feb 2 revised Double integration over function with absolute values edited tags Feb 2 comment Volume between two paraboloids It's been my habit to consider the symmetries. :-) Feb 2 comment Volume between two paraboloids It gave us the same result. I think I did it just for the symmetric region. That' all :-)