Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:26Z
F = G m₁m₂ / r²
∫₀^∞ e^(-n²) dn = √π / 2
244K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 9 ; 0 12 | = 132
90K
∫₀^∞ e^(-ω²) dω = √π / 2
91K
2H₂ + O₂ → 2H₂O
det| 2 7 ; 7 3 | = -43
100K
det| 8 4 ; 0 9 | = 72
∑_{k=1}^{n} k = n(n+1)/2
137K
det| 3 1 ; 4 4 | = 8
det| 9 4 ; 1 10 | = 86
262K
∑_{k=1}^{n} k = n(n+1)/2
196K