Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:50Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
320K
∫₀^∞ e^(-β²) dβ = √π / 2
144K
det| 10 6 ; 4 11 | = 86
ΔS ≥ 0
det| 1 1 ; 5 2 | = -3
394K
∑_{k=1}^{n} k = n(n+1)/2
29K
9α² + 3α + 1 = 0
det| 7 4 ; 4 8 | = 40
69K
det| 8 9 ; 4 9 | = 36
144K