Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 16:20Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
52K
det| 8 6 ; 2 9 | = 60
∫₀^∞ e^(-y²) dy = √π / 2
90K
d/dx [x^1] = 1x^0
∫₀^∞ e^(-n²) dn = √π / 2
100K
∫₀^∞ e^(-ω²) dω = √π / 2
50K
2n² + 7n + 5 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
137K
∑_{k=1}^{n} k = n(n+1)/2
197K
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
262K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
196K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
218K