Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 16:41Z
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
244K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
52K
det| 8 6 ; 2 9 | = 60
d/dx [x^1] = 1x^0
det| 3 6 ; 0 4 | = 12
100K
2n² + 7n + 5 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
137K
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
218K
det| 4 8 ; 3 5 | = -4
299K
∇²ω = 0
d/dy [y^10] = 10y^9