Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:23Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
E = mc²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
102K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 7 ; 3 10 | = 69
264K
det| 3 6 ; 0 4 | = 12
276K
∇ × E = −∂B/∂t
\frac{2}{2} \sum_{i=1}^{n} i^{2}
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λ = h/p
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂