Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 16:40Z
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 8 6 ; 2 9 | = 60
det| 10 3 ; 4 11 | = 98
90K
d/dx [x^1] = 1x^0
det| 1 4 ; 2 2 | = -6
100K
2n² + 7n + 5 = 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
137K
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
196K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
∇²ω = 0
d/dy [y^10] = 10y^9