Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:57Z
F = G m₁m₂ / r²
det| 9 4 ; 1 10 | = 86
244K
det| 9 7 ; 3 10 | = 69
52K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
90K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
91K
2H₂ + O₂ → 2H₂O
\lim_{α\to 0} \frac{\sin α}{α} = 1
50K
det| 8 4 ; 0 9 | = 72
det| 2 4 ; 4 3 | = -10
137K
∑_{k=1}^{n} k = n(n+1)/2
262K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K