Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 18:20Z
det| 11 8 ; 0 12 | = 132
\binom{n}{k} = \frac{n!}{k!(n-k)!}
244K
N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
100K
∫₀^∞ e^(-ω²) dω = √π / 2
50K
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-φ²) dφ = √π / 2
137K
det| 5 6 ; 4 6 | = 6
197K
2H₂ + O₂ → 2H₂O
\lim_{t\to 0} \frac{\sin t}{t} = 1
262K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K