Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:23Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 1 4 ; 2 2 | = -6
36K
det| 9 9 ; 5 10 | = 45
269K
10y² + 7y + 7 = 0
CaCO₃ → CaO + CO₂
\lim_{t\to 0} \frac{\sin t}{t} = 1
376K
10y² + 4y + 6 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
139K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 2 ; 4 3 | = -2
295K