Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 18:05Z
det| 11 8 ; 0 12 | = 132
\frac{2}{2} \sum_{i=1}^{n} i^{2}
244K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
52K
N₂ + 3H₂ ⇌ 2NH₃
det| 9 6 ; 0 10 | = 90
90K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{11}{6} \sum_{i=1}^{n} i^{2}
100K
CH₄ + 2O₂ → CO₂ + 2H₂O
2H₂ + O₂ → 2H₂O
F = ma
∫₀^∞ e^(-φ²) dφ = √π / 2
218K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
299K
7γ² + 5γ + 5 = 0
det| 12 1 ; 5 13 | = 151