Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:51Z
F = G m₁m₂ / r²
det| 9 4 ; 1 10 | = 86
52K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-θ²) dθ = √π / 2
100K
∑_{k=1}^{n} k = n(n+1)/2
50K
det| 8 4 ; 0 9 | = 72