Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 21:10Z
det| 12 4 ; 4 13 | = 140
det| 11 5 ; 0 12 | = 132
40K
∇²β = 0
∑_{k=1}^{n} k = n(n+1)/2
138K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
138K
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
176K
\lim_{α\to 0} \frac{\sin α}{α} = 1
67K
F = ma
\frac{3}{2} \sum_{i=1}^{n} i^{2}
322K
AgNO₃ + NaCl → AgCl↓ + NaNO₃