Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 16:14Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
52K
det| 8 6 ; 2 9 | = 60
det| 5 3 ; 2 6 | = 24
90K
∑_{k=1}^{n} k = n(n+1)/2
91K
d/dx [x^1] = 1x^0
det| 9 4 ; 1 10 | = 86
50K
2n² + 7n + 5 = 0
det| 7 7 ; 4 8 | = 28
137K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
262K
4γ² + 8γ + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}