Inner product of $x$ and $p$
58445
What does the Canonical Commutation Relation (CCR) tell me about the overlap between Position and Momentum bases?
91935
If $x \equiv a \pmod {p_1}$ and $x\equiv a \pmod{p_2}$, then is it true that $x\equiv a \pmod{p_1p_2} ?$
34693
Prove $E^{\mathbb Q}[Y]=E^{\mathbb P}[XY]$ if $E^{\mathbb P}[X]=\mathbb P(X>0)=1$ and $ \mathbb Q(A)=E^{\mathbb Q}[X1_A] $
31919
What can we say about the inner product $\langle f(t),f'(t) \rangle$?
20844
Relations between p norms
129020
Problem with the Definition of Inner Product Space.
64239
Upper Bound for $p(1-p) $ where $0 \le p \le 1$
83360
The completion of a separable inner product space is a separable Hilbert space
29802
Part of simple proof of nontrivial center in p-group
133228
Prove $(|x| + |y|)^p \le |x|^p + |y|^p$ for $x,y \in \mathbb R$ and $p \in (0,1]$.
51209
A linear transformation satisfying $P^2 = P$
81124
Infinite product problem: $\sum p_n0$
68951
Normalization of the overlap $\langle x'|p'\rangle$
1962
Polynomial $P(a)=b,P(b)=c,P(c)=a$
32359
Inner product of two continuous maps is continuous
49087
Show that a norm on an inner product space satisfies parallelogram law.
110464
Let $A=\{1,...,n\}.$ Show that there is a bijection of $P(A)$ with the cartesian product $X^n$ where $X$ is the two element set $X=\{0,1\}$