Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 12:49Z
5θ² + 4θ + 7 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
164K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
375K
10r² + 3r + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
372K
ΔS ≥ 0
det| 5 9 ; 0 6 | = 30
430K
F = G m₁m₂ / r²
E = mc²
λ = h/p