Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 00:51Z
det| 8 7 ; 2 9 | = 58
∑_{k=1}^{n} k = n(n+1)/2
445K
det| 9 4 ; 1 10 | = 86
193K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
235K
12ω² + 9ω + 7 = 0
det| 4 4 ; 5 5 | = 0
212K
∫₀^∞ e^(-n²) dn = √π / 2
362K
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
179K
det| 4 6 ; 0 5 | = 20
405K
∂α/∂ω = 2α