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 integration
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Jan
5
reviewed Leave Open How to differentiate both sides with an independent variable if one doesn't have a formula?
Nov
12
reviewed Approve Associative Property
Nov
12
reviewed Approve An algorithm for arbitrage in currency exchange
Nov
6
reviewed Leave Open Does $\mathbb E(X_1)\geq\mathbb E(X_2)$ imply $\mathbb E(\textbf1_{X_1>1})\geq\mathbb E(\textbf1_{X_2>1})$ for real-valued random variables $X_1,X_2$?
Nov
3
reviewed Approve Defining Equivalence Relations on a Set
Nov
1
reviewed Approve How to find Choose(m, n) mod P for large m and n?
Oct
27
reviewed Approve prove trig equivalence
Oct
26
reviewed Approve Solving (easy) equation
Oct
13
reviewed Approve Solving exponential equation in one variable.
Oct
9
reviewed Approve How do I use the power rule with $4x^2 - 2$?
Oct
8
reviewed Approve What is the meaning of an “irreducible representation”?
Oct
8
reviewed Approve Why is $L=\{xww^r \mid \text{ $x$, $w$ belongs to }(a+b)^+) \}$ not regular?
Oct
8
reviewed Approve 68000 microprocessor question
Sep
25
reviewed Approve Proof writing involving union and intersection : $(A \cup B = A \cap B) \implies ( A = B)$
Sep
25
reviewed Approve Left shift operator, linear algebra
Sep
21
reviewed Approve Integration of $1/((1+\cos x)(1+\sin x))$
Sep
21
reviewed Approve How do you find the Jordan matrix with a respect to a basis?
Aug
23
reviewed Approve If $f’(x) = \sin x + (\sin4x)(\cos x)$, then $f’(2x^2 + \pi/2) $is?
Aug
19
reviewed Approve Method of moment estimator. Deconvolution
Aug
19
reviewed Approve elimination method and solving for constants