Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:39Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
∫₀^∞ e^(-φ²) dφ = √π / 2
8K
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
∇ × E = −∂B/∂t
det| 7 4 ; 4 8 | = 40
257K
∫₀^∞ e^(-n²) dn = √π / 2
250K
λ = h/p
∫₀^∞ e^(-y²) dy = √π / 2
62K
∑_{k=1}^{n} k = n(n+1)/2
256K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
164K