Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:33Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
∫₀^∞ e^(-φ²) dφ = √π / 2
479K
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
264K
∇ × E = −∂B/∂t
det| 11 9 ; 5 12 | = 87
257K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
250K
λ = h/p
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\frac{12}{6} \sum_{i=1}^{n} i^{2}
46K
CaCO₃ → CaO + CO₂