Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 19:53Z
6α² + 1α + 3 = 0
∇²t = 0
det| 9 4 ; 1 10 | = 86
90K
det| 12 1 ; 4 13 | = 152
438K
10γ² + 9γ + 5 = 0
∫₀^∞ e^(-t²) dt = √π / 2
394K
∑_{k=1}^{n} k = n(n+1)/2
29K
Fe₂O₃ + 3CO → 2Fe + 3CO₂