Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:00Z
PV = nRT
Fe₂O₃ + 3CO → 2Fe + 3CO₂
244K
det| 7 2 ; 2 8 | = 52
∫₀^∞ e^(-φ²) dφ = √π / 2
91K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 2 6 ; 0 3 | = 6
100K
det| 4 6 ; 4 5 | = -4
50K
∑_{k=1}^{n} k = n(n+1)/2
262K
det| 7 4 ; 4 8 | = 40
196K