Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 20:43Z
E = mc²
∫₀^∞ e^(-φ²) dφ = √π / 2
144K
2ω² + 4ω + 5 = 0
det| 7 4 ; 4 8 | = 40
90K
E = mc²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
394K
det| 7 6 ; 1 8 | = 50
94K
∑_{k=1}^{n} k = n(n+1)/2
211K