Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:09Z
∇ × E = −∂B/∂t
\lim_{z\to 0} \frac{\sin z}{z} = 1
36K
\oint_C \vec{F}\cdot d\vec{r} = 0
269K
det| 11 2 ; 1 12 | = 130
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
240K
det| 1 1 ; 1 2 | = 1
det| 10 4 ; 2 11 | = 102
344K
10ψ² + 2ψ + 3 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
201K
\frac{10}{3} \sum_{i=1}^{n} i^{2}
295K
\lim_{t\to 0} \frac{\sin t}{t} = 1
347K
d/dn [n^12] = 12n^11
443K
det| 7 4 ; 4 8 | = 40
224K
\frac{12}{4} \sum_{i=1}^{n} i^{2}
333K
det| 6 7 ; 6 7 | = 0
137K