Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 12:26Z
5θ² + 4θ + 7 = 0
∫₀^∞ e^(-β²) dβ = √π / 2
232K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
375K
10r² + 3r + 3 = 0
det| 11 2 ; 5 12 | = 122
165K
det| 7 4 ; 4 8 | = 40
372K
ΔS ≥ 0
F = G m₁m₂ / r²
E = mc²
λ = h/p