Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 16:36Z
∑_{k=1}^{n} k = n(n+1)/2
det| 9 5 ; 6 10 | = 60
320K
det| 7 4 ; 4 8 | = 40
144K
det| 8 9 ; 3 9 | = 45
E = mc²
det| 1 2 ; 4 2 | = -6
394K
∫₀^∞ e^(-t²) dt = √π / 2
29K
det| 5 9 ; 0 6 | = 30
94K
∑_{k=1}^{n} k = n(n+1)/2
390K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
69K
det| 12 1 ; 5 13 | = 151
144K