Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 07:47Z
det| 9 7 ; 5 10 | = 55
∫₀^∞ e^(-x²) dx = √π / 2
269K
∇²α = 0
det| 4 7 ; 2 5 | = 6
131K
det| 9 3 ; 0 10 | = 90
det| 7 4 ; 4 8 | = 40
240K
∂t/∂θ = 5t
∑_{k=1}^{n} k = n(n+1)/2
139K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
344K