Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 22:41Z
4α² + 7α + 5 = 0
det| 9 4 ; 1 10 | = 86
66K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
222K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 7 3 ; 6 8 | = 38
87K
5θ² + 1θ + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
174K
λ = h/p
∫₀^∞ e^(-x²) dx = √π / 2
380K
∑_{k=1}^{n} k = n(n+1)/2
ΔS ≥ 0
N₂ + 3H₂ ⇌ 2NH₃
det| 3 4 ; 0 4 | = 12
det| 12 3 ; 6 13 | = 138