Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:30Z
F = G m₁m₂ / r²
det| 9 4 ; 1 10 | = 86
244K
det| 11 9 ; 5 12 | = 87
52K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
90K
2H₂ + O₂ → 2H₂O
\frac{2}{2} \sum_{i=1}^{n} i^{2}
100K
det| 8 4 ; 0 9 | = 72
\binom{n}{k} = \frac{n!}{k!(n-k)!}
197K
det| 3 1 ; 4 4 | = 8
∑_{k=1}^{n} k = n(n+1)/2
196K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
∫₀^∞ e^(-θ²) dθ = √π / 2
299K