Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 00:53Z
∇²β = 0
∑_{k=1}^{n} k = n(n+1)/2
164K
∫₀^∞ e^(-β²) dβ = √π / 2
232K
3y² + 5y + 2 = 0
det| 9 4 ; 1 10 | = 86
47K
d/dx [x^2] = 2x^1
∑_{k=1}^{n} k = n(n+1)/2
165K
1φ² + 5φ + 7 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
430K
∫₀^∞ e^(-t²) dt = √π / 2
130K
e^{i\pi} + 1 = 0