Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:58Z
F = G m₁m₂ / r²
\lim_{x\to 0} \frac{\sin x}{x} = 1
52K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
90K
2H₂ + O₂ → 2H₂O
det| 2 6 ; 0 3 | = 6
100K
\oint_C \vec{F}\cdot d\vec{r} = 0
50K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
137K
∑_{k=1}^{n} k = n(n+1)/2
262K
det| 9 4 ; 1 10 | = 86
218K