Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:00Z
PV = nRT
det| 8 6 ; 6 9 | = 36
244K
∑_{k=1}^{n} k = n(n+1)/2
52K
det| 7 2 ; 2 8 | = 52
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
137K
∫₀^∞ e^(-α²) dα = √π / 2
197K
∫₀^∞ e^(-n²) dn = √π / 2
218K