Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 07:52Z
det| 9 7 ; 5 10 | = 55
∑_{k=1}^{n} k = n(n+1)/2
36K
∇²α = 0
det| 4 6 ; 0 5 | = 20
131K
det| 9 3 ; 0 10 | = 90
∫₀^∞ e^(-θ²) dθ = √π / 2
376K
∂t/∂θ = 5t
det| 9 4 ; 1 10 | = 86
344K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O