Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 20:12Z
9y² + 1y + 4 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
297K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
138K
\frac{7}{8} \sum_{i=1}^{n} i^{2}
det| 10 5 ; 4 11 | = 90
176K
∑_{k=1}^{n} k = n(n+1)/2
322K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
374K
∫₀^∞ e^(-φ²) dφ = √π / 2
112K