Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:11Z
9n² + 9n + 6 = 0
∫₀^∞ e^(-n²) dn = √π / 2
36K
∑_{k=1}^{n} k = n(n+1)/2
269K
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
131K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
158K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
240K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
376K
ΔS ≥ 0
det| 11 9 ; 0 12 | = 132
344K
∂x/∂ω = 9x
4t² + 8t + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
295K
det| 11 8 ; 5 12 | = 92