Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:16Z
∇ × E = −∂B/∂t
det| 11 2 ; 1 12 | = 130
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
240K
det| 5 6 ; 6 6 | = -6
376K
det| 1 1 ; 1 2 | = 1
10ψ² + 2ψ + 3 = 0
det| 5 3 ; 2 6 | = 24
91K
\oint_C \vec{F}\cdot d\vec{r} = 0
201K
N₂ + 3H₂ ⇌ 2NH₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃
295K
4t² + 3t + 3 = 0
det| 11 6 ; 4 12 | = 108
347K
\oint_C \vec{F}\cdot d\vec{r} = 0
443K
\frac{5}{4} \sum_{i=1}^{n} i^{2}
224K
∑_{k=1}^{n} k = n(n+1)/2
137K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
333K