Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:19Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 10 6 ; 4 11 | = 86
det| 7 3 ; 6 8 | = 38
90K
ΔS ≥ 0
d/dz [z^11] = 11z^10
394K
det| 7 7 ; 4 8 | = 28
29K
∫₀^∞ e^(-x²) dx = √π / 2
94K
∑_{k=1}^{n} k = n(n+1)/2
390K
det| 9 4 ; 1 10 | = 86
144K