Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:05Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
10y² + 7y + 7 = 0
det| 7 7 ; 4 8 | = 28
131K
\lim_{α\to 0} \frac{\sin α}{α} = 1
158K
CaCO₃ → CaO + CO₂
det| 6 4 ; 4 7 | = 26
240K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
376K
10y² + 4y + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
344K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 1 6 | = 24
91K
det| 9 4 ; 1 10 | = 86
201K