Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:03Z
∇ × E = −∂B/∂t
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
36K
det| 11 2 ; 1 12 | = 130
∑_{k=1}^{n} k = n(n+1)/2
\frac{6}{1} \sum_{i=1}^{n} i^{2}
240K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
376K
\oint_C \vec{F}\cdot d\vec{r} = 0
344K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
347K
det| 9 1 ; 4 10 | = 86
443K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
137K