Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:16Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 4 4 ; 5 5 | = 0
269K
10y² + 7y + 7 = 0
det| 3 6 ; 0 4 | = 12
131K
CaCO₃ → CaO + CO₂
det| 11 9 ; 0 12 | = 132
376K
10y² + 4y + 6 = 0
det| 7 4 ; 4 8 | = 40
344K
\binom{n}{k} = \frac{n!}{k!(n-k)!}