Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 20:25Z
9y² + 1y + 4 = 0
det| 5 6 ; 4 6 | = 6
297K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{7}{8} \sum_{i=1}^{n} i^{2}
det| 11 9 ; 5 12 | = 87
176K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
306K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
374K