miracle173
Reputation
3,915
Top tag
Next privilege 5,000 Rep.
Approve tag wiki edits
 1d reviewed Approve Problem involving subspaces and linear transformations Apr 28 reviewed Edit Find derivative of $4\cos(x - \frac{311\pi}{180})$ Apr 28 reviewed Approve Right Triangle's Proof Apr 22 reviewed Edit How can I prove this formula for big theta notation? Mar 27 reviewed Approve For a Partition $P_n =\{0,1/n,2/n,…,1\}$ show $\inf U(f) = \inf\{U(f,P_n): n \geq 1\}$ Mar 3 reviewed Approve Proof for the formula of sum of arcsine functions $\arcsin x + \arcsin y$ Mar 3 reviewed Approve Factor $16x^4-x^2y^2+y^4$ Feb 29 reviewed Approve Find the integral of $\frac{\sin(x)}{1+\sin^2(x)}$ Feb 29 reviewed Approve More than basis vectors in a space are dependent, less can't span the space proof Feb 17 reviewed Approve Geometry proof, lost and need it explained please Feb 11 reviewed Approve Explain “homotopy” to me Feb 11 reviewed Reject diagonal block matrix only using matrix multiplications, no kronecker product Feb 11 reviewed Approve Finding the volume bounded by a cylinder and a plane Feb 8 reviewed Approve How to expand $x_1^3 + x_2^3$ with the parameters of quadratic equation Feb 8 reviewed Reject Index is multiplicative Feb 7 reviewed Reject How to prove that $k^3+3k^2+2k$ is always divisible by $3$? Feb 5 reviewed Approve parametric equations, finding the range of t Feb 5 reviewed Close Prove that if $f:[a,+\infty [\longrightarrow \mathbb R$ is uniformly continuous, then $\lim_{x\to +\infty }f(x)=+\infty$ Jan 15 reviewed Reopen Solve the equation $2φ(x)=x$ for $x\in\mathbb N^+.$ Jan 12 reviewed Close Given a complete graph of $n$ vertices $K_n$ (has all possible edges – one edge between pair of vertices).