Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:07Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
det| 11 5 ; 0 12 | = 132
479K
CH₄ + 2O₂ → CO₂ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
102K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 6 4 ; 4 7 | = 26
264K
∇²α = 0
\frac{8}{6} \sum_{i=1}^{n} i^{2}
257K
det| 2 6 ; 0 3 | = 6
250K
ω = 2πf
\oint_C \vec{F}\cdot d\vec{r} = 0
62K
∑_{k=1}^{n} k = n(n+1)/2
46K