Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:04Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
10y² + 7y + 7 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
131K
det| 6 6 ; 2 7 | = 30
158K
CaCO₃ → CaO + CO₂
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
240K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
376K
10y² + 4y + 6 = 0
det| 5 6 ; 4 6 | = 6
344K
\binom{n}{k} = \frac{n!}{k!(n-k)!}