Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 16:39Z
det| 4 4 ; 2 5 | = 12
∑_{k=1}^{n} k = n(n+1)/2
297K
d/dx [x^9] = 9x^8
∑_{k=1}^{n} k = n(n+1)/2
138K
∫₀^∞ e^(-n²) dn = √π / 2
138K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
∫₀^∞ e^(-φ²) dφ = √π / 2
176K
det| 7 4 ; 4 8 | = 40
67K
∑_{k=1}^{n} k = n(n+1)/2
det| 12 9 ; 5 13 | = 111
306K
ΔS ≥ 0
det| 5 7 ; 5 6 | = -5
\binom{n}{k} = \frac{n!}{k!(n-k)!}
247K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-z²) dz = √π / 2
F = ma