Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 21:11Z
det| 12 4 ; 4 13 | = 140
\oint_C \vec{F}\cdot d\vec{r} = 0
40K
\lim_{x\to 0} \frac{\sin x}{x} = 1
297K
∇²β = 0
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
176K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
322K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
112K
det| 2 9 ; 2 3 | = -12
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
247K
7t² + 3t + 6 = 0