Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 19:36Z
6α² + 1α + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
320K
∑_{k=1}^{n} k = n(n+1)/2
144K
∇²t = 0
det| 7 4 ; 4 8 | = 40
90K
det| 4 6 ; 0 5 | = 20
438K
10γ² + 9γ + 5 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
F = ma
∑_{k=1}^{n} k = n(n+1)/2