Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 16:42Z
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 5 6 ; 1 6 | = 24
52K
det| 8 6 ; 2 9 | = 60
∑_{k=1}^{n} k = n(n+1)/2
90K
d/dx [x^1] = 1x^0
∑_{k=1}^{n} k = n(n+1)/2
100K
2n² + 7n + 5 = 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
137K
det| 9 6 ; 0 10 | = 90
197K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
262K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
196K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 9 ; 0 12 | = 132
218K
5θ² + 9θ + 3 = 0