Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:04Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
269K
10y² + 7y + 7 = 0
CaCO₃ → CaO + CO₂
det| 12 1 ; 5 13 | = 151
240K
10y² + 4y + 6 = 0
det| 9 9 ; 5 10 | = 45
139K
\binom{n}{k} = \frac{n!}{k!(n-k)!}