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6h ago
generalized method of moments and the case when solving linear regression with two error conditions
— gmm
112
7h ago
Two students clean 5 rooms in 4 hours. How long do 40 students need for 40 rooms?
— user82844
303
8h ago
How to determine if a function is decreasing, constant or increasing (in a given interval) if its derivative function has no zeroes?
— Juan
161
13h ago
Convergence of eigenvalues for sequence of compressions of a compact operator
— Howard F.
262
17h ago
congruence proof: Prove that there is no integer such that $x≡2 \pmod 6$ and $x≡3 \pmod 9$ are both true.
— calakala
102
19h ago
Does $X_n \stackrel{Prob}{\longrightarrow} X$, $X \in L^2$ imply $X_n \stackrel{L^2}{\longrightarrow} X$?
— Harry
83
19h ago
When the denominator is larger than the numerator, why does the modulo equal the numerator?
— Baumr
1044
19h ago
The maximum product of two numbers which together contain all non-zero digits exactly once
— user70810
161
22h ago
How to compute the remainder of a division $a/b$ to a modulus $M$, i.e. $a/b \pmod M$
— user82800
111
1d ago
If $\chi\in\operatorname{Irr}(G)$, $N\unlhd G$, and $\langle\chi_{N},1_{N}\rangle\ne 0$, then $N\subset \operatorname{Ker}(\chi)$.
— HppyPrs
111
