Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:17Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 4 8 ; 3 5 | = -4
479K
∫₀^∞ e^(-φ²) dφ = √π / 2
8K
E = mc²
∫₀^∞ e^(-y²) dy = √π / 2
102K
∑_{k=1}^{n} k = n(n+1)/2
57K
\oint_C \vec{F}\cdot d\vec{r} = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
264K
det| 7 4 ; 4 8 | = 40
276K
∇ × E = −∂B/∂t
λ = h/p