Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:23Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
36K
det| 7 4 ; 4 8 | = 40
269K
10y² + 7y + 7 = 0
det| 4 7 ; 2 5 | = 6
131K
CaCO₃ → CaO + CO₂
det| 6 4 ; 4 7 | = 26
240K
10y² + 4y + 6 = 0
det| 12 9 ; 5 13 | = 111
344K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
91K
∫₀^∞ e^(-θ²) dθ = √π / 2
399K