Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:58Z
F = G m₁m₂ / r²
∫₀^∞ e^(-n²) dn = √π / 2
244K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{12}{7} \sum_{i=1}^{n} i^{2}
90K
2H₂ + O₂ → 2H₂O
det| 8 4 ; 0 9 | = 72
\binom{n}{k} = \frac{n!}{k!(n-k)!}
137K
\frac{12}{6} \sum_{i=1}^{n} i^{2}
197K
det| 3 1 ; 4 4 | = 8
6z² + 6z + 7 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
det| 8 9 ; 1 9 | = 63