Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:31Z
F = G m₁m₂ / r²
∫₀^∞ e^(-n²) dn = √π / 2
244K
det| 8 5 ; 3 9 | = 57
52K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-t²) dt = √π / 2
196K
det| 2 7 ; 7 3 | = -43
299K