Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:21Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
10y² + 7y + 7 = 0
det| 4 7 ; 2 5 | = 6
131K
det| 5 6 ; 1 6 | = 24
158K
CaCO₃ → CaO + CO₂
det| 9 4 ; 1 10 | = 86
240K
10y² + 4y + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
344K
det| 5 9 ; 7 6 | = -33
91K