Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 23:35Z
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
244K
\lim_{β\to 0} \frac{\sin β}{β} = 1
∑_{k=1}^{n} k = n(n+1)/2
90K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
91K
∇²x = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
100K
∫₀^∞ e^(-θ²) dθ = √π / 2
50K
det| 9 8 ; 5 10 | = 50
\frac{11}{6} \sum_{i=1}^{n} i^{2}
137K
det| 9 4 ; 1 10 | = 86
197K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0