Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 16:43Z
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 5 6 ; 4 6 | = 6
244K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
52K
det| 8 6 ; 2 9 | = 60
\binom{n}{k} = \frac{n!}{k!(n-k)!}
91K
d/dx [x^1] = 1x^0
∫₀^∞ e^(-x²) dx = √π / 2
100K
2n² + 7n + 5 = 0
det| 11 2 ; 5 12 | = 122
197K
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}