Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:01Z
PV = nRT
det| 5 6 ; 1 6 | = 24
52K
det| 7 2 ; 2 8 | = 52
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
100K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
137K
det| 8 5 ; 3 9 | = 57
197K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
262K