Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:11Z
PV = nRT
det| 7 4 ; 4 8 | = 40
244K
det| 7 2 ; 2 8 | = 52
det| 4 6 ; 4 5 | = -4
90K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 3 ; 2 6 | = 24
50K
∑_{k=1}^{n} k = n(n+1)/2
137K
det| 4 8 ; 3 5 | = -4
262K