Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 16:08Z
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
320K
det| 7 8 ; 6 8 | = 8
144K
det| 8 9 ; 3 9 | = 45
E = mc²
∫₀^∞ e^(-β²) dβ = √π / 2
29K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
94K
∑_{k=1}^{n} k = n(n+1)/2
211K