Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:33Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
E = mc²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
102K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 4 ; 1 10 | = 86
264K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
276K
∫₀^∞ e^(-α²) dα = √π / 2
257K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
250K