Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:20Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
36K
\oint_C \vec{F}\cdot d\vec{r} = 0
269K
10y² + 7y + 7 = 0
CaCO₃ → CaO + CO₂
\frac{2}{2} \sum_{i=1}^{n} i^{2}
240K
10y² + 4y + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
139K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 1 6 | = 24
201K
d/dy [y^11] = 11y^10
295K
det| 7 4 ; 4 8 | = 40
399K