Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:25Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 1 4 ; 2 2 | = -6
36K
10y² + 7y + 7 = 0
det| 7 4 ; 4 8 | = 40
131K
∑_{k=1}^{n} k = n(n+1)/2
158K
CaCO₃ → CaO + CO₂
det| 5 3 ; 2 6 | = 24
240K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
376K
10y² + 4y + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
201K
det| 12 9 ; 5 13 | = 111
295K