Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:11Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 4 ; 2 2 | = -6
264K
∇²α = 0
∫₀^∞ e^(-y²) dy = √π / 2
257K
det| 7 4 ; 4 8 | = 40
250K
ω = 2πf
CH₄ + 2O₂ → CO₂ + 2H₂O
62K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
256K
PV = nRT
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 10 8 ; 3 11 | = 86