Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 23:38Z
2H₂ + O₂ → 2H₂O
8α² + 7α + 7 = 0
det| 7 3 ; 6 8 | = 38
438K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 5 9 ; 0 6 | = 30
394K
∑_{k=1}^{n} k = n(n+1)/2
94K
∑_{k=1}^{n} k = n(n+1)/2
211K