Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:05Z
∇ × E = −∂B/∂t
det| 10 4 ; 3 11 | = 98
36K
∑_{k=1}^{n} k = n(n+1)/2
269K
det| 11 2 ; 1 12 | = 130
∑_{k=1}^{n} k = n(n+1)/2
131K
∑_{k=1}^{n} k = n(n+1)/2
det| 12 7 ; 7 13 | = 107
376K
det| 1 1 ; 1 2 | = 1
10ψ² + 2ψ + 3 = 0
N₂ + 3H₂ ⇌ 2NH₃
\frac{5}{8} \sum_{i=1}^{n} i^{2}
295K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
399K
4t² + 3t + 3 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
443K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
224K
∑_{k=1}^{n} k = n(n+1)/2
333K
\frac{9}{6} \sum_{i=1}^{n} i^{2}
332K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
212K