Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 07:48Z
det| 9 7 ; 5 10 | = 55
det| 7 4 ; 4 8 | = 40
269K
∇²α = 0
det| 9 9 ; 5 10 | = 45
131K
det| 9 3 ; 0 10 | = 90
∑_{k=1}^{n} k = n(n+1)/2
240K
∫₀^∞ e^(-φ²) dφ = √π / 2
376K
∂t/∂θ = 5t
det| 4 6 ; 4 5 | = -4
139K
AgNO₃ + NaCl → AgCl↓ + NaNO₃