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Apr
17
revised The minimum and the maximum of $y=\sin^2x/(1+\cos^2x)$
improved math formatting
Apr
17
suggested suggested edit on The minimum and the maximum of $y=\sin^2x/(1+\cos^2x)$
Apr
15
suggested suggested edit on Probability: Taking Cups From A Box
Apr
12
suggested suggested edit on Integrate $2\int x^2\, \sec^2x \,\tan x\, dx$
Apr
10
revised How can I prove that $xy\leq x^2+y^2$?
improved formatting
Apr
10
suggested suggested edit on How can I prove that $xy\leq x^2+y^2$?
Apr
10
revised roots of $\tan z = a z $
improved formatting
Apr
10
suggested suggested edit on roots of $\tan z = a z $
Apr
9
revised Find the function given the equation $(g \circ f)(x) = x + 5$
improved formatting
Apr
9
suggested suggested edit on Find the function given the equation $(g \circ f)(x) = x + 5$
Apr
8
awarded  Strunk & White
Apr
8
revised Could anyone explain how to simplify $2\sin(45^\circ-x)\cos(45^\circ-x)$?
improved formatting
Apr
8
suggested suggested edit on Could anyone explain how to simplify $2\sin(45^\circ-x)\cos(45^\circ-x)$?
Apr
8
revised Initial value problem uniqueness (Lipschitz)
improved math formatting
Apr
8
suggested suggested edit on Initial value problem uniqueness (Lipschitz)
Apr
8
suggested suggested edit on How to compose given add, sub, mult, div functions to map an integer M to N?
Apr
7
revised If $\alpha$, $\beta$, $\gamma$ are the zeros of $x^3 + 4x + 1=0$, compute a expression containing them
improved formatting
Apr
7
suggested suggested edit on If $\alpha$, $\beta$, $\gamma$ are the zeros of $x^3 + 4x + 1=0$, compute a expression containing them
Apr
5
revised Relation between sets
improved formatting
Apr
5
suggested suggested edit on Relation between sets