Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 17:50Z
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
ΔS ≥ 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
41K
∑_{k=1}^{n} k = n(n+1)/2
330K
det| 5 2 ; 3 6 | = 24
det| 9 4 ; 1 10 | = 86
95K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
121K
det| 6 2 ; 4 7 | = 34
\lim_{x\to 0} \frac{\sin x}{x} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 2 ; 7 8 | = 42
iħ ∂ψ/∂t = Ĥψ
ΔS ≥ 0