Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 18:19Z
∇²r = 0
det| 1 1 ; 5 2 | = -3
222K
det| 7 6 ; 4 8 | = 32
det| 5 6 ; 2 6 | = 18
87K
∑_{k=1}^{n} k = n(n+1)/2
2K
∂ψ/∂β = 4ψ
det| 7 9 ; 1 8 | = 47
174K
det| 2 7 ; 7 3 | = -43
61K
det| 7 2 ; 3 8 | = 50
det| 9 4 ; 1 10 | = 86
335K
det| 10 4 ; 1 11 | = 106
∑_{k=1}^{n} k = n(n+1)/2
119K
det| 1 8 ; 0 2 | = 2
det| 7 2 ; 3 8 | = 50
32K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
F = G m₁m₂ / r²