Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:09Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{2}{2} \sum_{i=1}^{n} i^{2}
36K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
269K
10y² + 7y + 7 = 0
det| 7 7 ; 4 8 | = 28
158K
CaCO₃ → CaO + CO₂
det| 5 3 ; 2 6 | = 24
240K
10y² + 4y + 6 = 0
det| 9 4 ; 1 10 | = 86
344K
\binom{n}{k} = \frac{n!}{k!(n-k)!}