Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:28Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
264K
det| 9 6 ; 0 10 | = 90
276K
∇²α = 0
ω = 2πf
PV = nRT
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
46K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
164K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 10 8 ; 3 11 | = 86