Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 23:53Z
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
320K
det| 2 7 ; 7 3 | = -43
144K
8α² + 7α + 7 = 0
det| 2 4 ; 4 3 | = -10
90K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
394K
e^{i\pi} + 1 = 0
7γ² + 5γ + 4 = 0