Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:03Z
PV = nRT
∑_{k=1}^{n} k = n(n+1)/2
244K
det| 7 2 ; 2 8 | = 52
det| 9 4 ; 1 10 | = 86
90K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 6 ; 4 6 | = 6
100K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 2 7 ; 7 3 | = -43
137K