Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 00:38Z
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
244K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
52K
det| 8 8 ; 7 9 | = 16
∫₀^∞ e^(-ω²) dω = √π / 2
90K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
91K
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{8}{6} \sum_{i=1}^{n} i^{2}
137K
det| 5 6 ; 1 6 | = 24
197K
det| 10 3 ; 0 11 | = 110