Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:08Z
∂y/∂t = 1y
det| 10 2 ; 3 11 | = 104
66K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
2K
ΔS ≥ 0
det| 7 4 ; 4 8 | = 40
174K
det| 6 1 ; 1 7 | = 41
∫₀^∞ e^(-t²) dt = √π / 2
335K
∑_{k=1}^{n} k = n(n+1)/2
472K