Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 00:05Z
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
36K
det| 8 9 ; 0 9 | = 72
269K
det| 11 2 ; 1 12 | = 130
Fe₂O₃ + 3CO → 2Fe + 3CO₂
131K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
158K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
240K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
376K
det| 1 1 ; 1 2 | = 1
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
139K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
344K
10ψ² + 2ψ + 3 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
201K
det| 9 6 ; 3 10 | = 72
399K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
347K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
224K