Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 18:45Z
det| 11 8 ; 0 12 | = 132
∫₀^∞ e^(-x²) dx = √π / 2
244K
∑_{k=1}^{n} k = n(n+1)/2
52K
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{x\to 0} \frac{\sin x}{x} = 1
50K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 11 5 ; 0 12 | = 132
137K
det| 8 5 ; 3 9 | = 57
197K
2H₂ + O₂ → 2H₂O
\frac{2}{2} \sum_{i=1}^{n} i^{2}
262K
det| 9 4 ; 1 10 | = 86
196K
F = ma
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
ω = 2πf