Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 23:31Z
ΔS ≥ 0
det| 7 4 ; 4 8 | = 40
428K
\lim_{t\to 0} \frac{\sin t}{t} = 1
238K
det| 4 6 ; 2 5 | = 8
\oint_C \vec{F}\cdot d\vec{r} = 0
268K
ΔS ≥ 0
∫₀^∞ e^(-φ²) dφ = √π / 2
41K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
330K
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 12 9 ; 3 13 | = 129
\frac{11}{6} \sum_{i=1}^{n} i^{2}
7K
∑_{k=1}^{n} k = n(n+1)/2
54K