Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 00:04Z
∇²β = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
164K
det| 5 9 ; 0 6 | = 30
232K
3y² + 5y + 2 = 0
d/dx [x^2] = 2x^1
det| 6 1 ; 2 7 | = 40
165K
∑_{k=1}^{n} k = n(n+1)/2
372K
1φ² + 5φ + 7 = 0
e^{i\pi} + 1 = 0
7n² + 3n + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}