Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:00Z
PV = nRT
∑_{k=1}^{n} k = n(n+1)/2
244K
det| 7 2 ; 2 8 | = 52
det| 4 6 ; 4 5 | = -4
90K
∫₀^∞ e^(-α²) dα = √π / 2
91K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 1 2 ; 7 2 | = -12
137K
∑_{k=1}^{n} k = n(n+1)/2
197K
e^{i\pi} + 1 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
262K
8θ² + 8θ + 2 = 0
det| 7 4 ; 4 8 | = 40
218K
\oint_C \vec{F}\cdot d\vec{r} = 0