Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:11Z
PV = nRT
det| 7 2 ; 2 8 | = 52
\frac{8}{6} \sum_{i=1}^{n} i^{2}
90K
det| 7 4 ; 4 8 | = 40
91K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
50K
\oint_C \vec{F}\cdot d\vec{r} = 0
e^{i\pi} + 1 = 0
\frac{7}{3} \sum_{i=1}^{n} i^{2}