Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 23:10Z
2H₂ + O₂ → 2H₂O
det| 4 6 ; 4 5 | = -4
320K
8α² + 7α + 7 = 0
det| 9 4 ; 1 10 | = 86
438K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
394K
det| 11 9 ; 0 12 | = 132
94K
∑_{k=1}^{n} k = n(n+1)/2
390K
det| 7 9 ; 1 8 | = 47
69K