In Bell's inequality, why is the expected correlation given by $C_q(\mathbf a,\mathbf b)=-\mathbf a\cdot\mathbf b$?
51276
Prove that in Bell's inequality $\langle{\Psi}|\left(\bf{\sigma}\cdot\bf{a}\right)\left(\bf{\sigma}\cdot\bf{b}\right)|{\Psi}\rangle=-\bf a \cdot\bf b$
6613
AM-GM inequality: $\frac{a^2}{b} + \frac{b^2}{c} + \frac{c^2}{d} + \frac{d^2}{a} \geq a + b + c + d$
77493
Classic $c_r$-inequality in $l_r$ space: $E(|X+Y|^r)\leq c_r[E(|X|^r)+E(|Y|^r)]$
137319
How is the joint state of these qubits derived?
90796
Inequality Regarding e
67410
Why does this expected value simplify as shown?
155176
Tensor product vs. Cartesian Product for composite quantum systems
101519
What is the condition for example $(number^c)^b=number^{cb}$ to be true?
132595
$\sup_{0 \leq M \leq I_{\mathcal{H}_1}} \frac{\operatorname{Tr}[\rho M]}{\operatorname{Tr}[\sigma M]}$ satisfies Data Processing Inequality
148876
What is the meaning of $\mathbf{Q}(\sqrt{2},\sqrt{3})$
155477
Physical meaning of correlation?
22748
Factor 2 in Heisenberg Uncertainty Principle: Which formula is correct?
127198
What is $\mathbb{C}^{Aut(\mathbb{C}/\mathbb{Q})}$?
129170
Deriving the expectation of $[\hat X,\hat H]$
57692
If A and B are correlated with C, why are A and B not necessarily correlated?
141286
When is $\mathbf{X}^{T}\mathbf{X}+\lambda\mathbf{I}$ invertible?
11715
Prove that if $\langle Tx,x\rangle =0$ for all $x \in X$, then $T = 0$