Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:20Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
264K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
257K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
250K
λ = h/p
\frac{12}{7} \sum_{i=1}^{n} i^{2}
62K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂