Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:09Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 4 ; 1 10 | = 86
36K
10y² + 7y + 7 = 0
CaCO₃ → CaO + CO₂
det| 2 7 ; 7 3 | = -43
376K
∑_{k=1}^{n} k = n(n+1)/2
139K
det| 2 7 ; 7 3 | = -43
295K
det| 9 7 ; 3 10 | = 69
399K