Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 02:11Z
CaCO₃ → CaO + CO₂
det| 5 9 ; 2 6 | = 12
∑_{k=1}^{n} k = n(n+1)/2
131K
∑_{k=1}^{n} k = n(n+1)/2
158K
∂γ/∂ψ = 8γ
det| 10 4 ; 0 11 | = 110
∑_{k=1}^{n} k = n(n+1)/2
139K
det| 4 3 ; 0 5 | = 20
det| 10 5 ; 4 11 | = 90
91K
∫₀^∞ e^(-θ²) dθ = √π / 2
201K
∫₀^∞ e^(-r²) dr = √π / 2