Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 22:56Z
4α² + 7α + 5 = 0
det| 1 4 ; 2 2 | = -6
66K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
222K
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
2K
5θ² + 1θ + 7 = 0
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
119K
det| 12 1 ; 5 13 | = 151
392K