Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:51Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 5 ; 1 10 | = 85
144K
det| 10 6 ; 4 11 | = 86
det| 12 3 ; 4 13 | = 144
90K
ΔS ≥ 0
∫₀^∞ e^(-β²) dβ = √π / 2
394K
∑_{k=1}^{n} k = n(n+1)/2
29K