Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:05Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-θ²) dθ = √π / 2
479K
∑_{k=1}^{n} k = n(n+1)/2
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
264K
∇²α = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
257K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
250K
ω = 2πf
PV = nRT
\binom{n}{k} = \frac{n!}{k!(n-k)!}
164K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 10 8 ; 3 11 | = 86