Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 00:04Z
2H₂ + O₂ → 2H₂O
\frac{8}{6} \sum_{i=1}^{n} i^{2}
244K
det| 8 8 ; 7 9 | = 16
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
91K
CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
50K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 6 ; 0 3 | = 6
197K
det| 10 3 ; 0 11 | = 110
det| 7 4 ; 4 8 | = 40
196K
det| 3 3 ; 4 4 | = 0
218K
det| 4 2 ; 3 5 | = 14
299K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
349K