Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:10Z
PV = nRT
det| 7 2 ; 2 8 | = 52
det| 2 4 ; 4 3 | = -10
90K
∫₀^∞ e^(-φ²) dφ = √π / 2
91K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
100K
∑_{k=1}^{n} k = n(n+1)/2
50K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 3 ; 2 6 | = 24
137K
det| 7 7 ; 4 8 | = 28
197K
e^{i\pi} + 1 = 0
\frac{7}{3} \sum_{i=1}^{n} i^{2}