Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:06Z
F = G m₁m₂ / r²
det| 9 4 ; 1 10 | = 86
244K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
52K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
2H₂ + O₂ → 2H₂O
det| 5 6 ; 4 6 | = 6
100K
\lim_{α\to 0} \frac{\sin α}{α} = 1
50K
det| 8 4 ; 0 9 | = 72
det| 2 4 ; 4 3 | = -10
137K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
197K
∑_{k=1}^{n} k = n(n+1)/2
262K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
218K