Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 00:19Z
det| 8 7 ; 2 9 | = 58
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
235K
12ω² + 9ω + 7 = 0
det| 12 9 ; 5 13 | = 111
212K
∑_{k=1}^{n} k = n(n+1)/2
∂α/∂ω = 2α
det| 7 4 ; 4 8 | = 40
42K
6n² + 6n + 6 = 0