Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:01Z
PV = nRT
∫₀^∞ e^(-y²) dy = √π / 2
244K
det| 7 2 ; 2 8 | = 52
det| 7 4 ; 4 8 | = 40
90K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 12 9 ; 5 13 | = 111
100K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
197K
e^{i\pi} + 1 = 0
8θ² + 8θ + 2 = 0