Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 02:32Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
\frac{8}{6} \sum_{i=1}^{n} i^{2}
8K
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 7 ; 4 8 | = 28
264K
det| 9 4 ; 1 10 | = 86
276K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
257K
∑_{k=1}^{n} k = n(n+1)/2
250K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
62K