Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:11Z
PV = nRT
det| 7 2 ; 2 8 | = 52
det| 9 6 ; 0 10 | = 90
90K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
50K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 4 ; 4 8 | = 40
137K
∫₀^∞ e^(-n²) dn = √π / 2
197K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
196K
det| 1 2 ; 7 2 | = -12
299K