Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 23:03Z
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
320K
8α² + 7α + 7 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 4 ; 1 10 | = 86
29K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
94K
∑_{k=1}^{n} k = n(n+1)/2
211K