Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:03Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-n²) dn = √π / 2
479K
\lim_{t\to 0} \frac{\sin t}{t} = 1
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
102K
∫₀^∞ e^(-x²) dx = √π / 2
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 2 ; 5 12 | = 122
264K
det| 4 8 ; 3 5 | = -4
276K
∇²α = 0
ω = 2πf
PV = nRT
det| 7 2 ; 3 8 | = 50
164K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 10 8 ; 3 11 | = 86