Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:27Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-x²) dx = √π / 2
320K
det| 10 6 ; 4 11 | = 86
∫₀^∞ e^(-t²) dt = √π / 2
90K
ΔS ≥ 0
det| 12 1 ; 5 13 | = 151
394K
9α² + 3α + 1 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
94K
∑_{k=1}^{n} k = n(n+1)/2
69K
det| 7 4 ; 4 8 | = 40
144K