Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 00:36Z
2H₂ + O₂ → 2H₂O
det| 8 8 ; 7 9 | = 16
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 6 4 ; 4 7 | = 26
100K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-x²) dx = √π / 2
197K
det| 10 3 ; 0 11 | = 110
∑_{k=1}^{n} k = n(n+1)/2
262K
det| 9 4 ; 1 10 | = 86
196K
∑_{k=1}^{n} k = n(n+1)/2
218K
det| 11 9 ; 0 12 | = 132
299K