Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 18:13Z
det| 11 8 ; 0 12 | = 132
det| 9 4 ; 1 10 | = 86
244K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
52K
N₂ + 3H₂ ⇌ 2NH₃
∫₀^∞ e^(-y²) dy = √π / 2
90K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
100K
CH₄ + 2O₂ → CO₂ + 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
137K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
262K