Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:45Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
320K
d/dz [z^11] = 11z^10
144K
det| 10 6 ; 4 11 | = 86
ΔS ≥ 0
det| 1 4 ; 0 2 | = 2
394K
9α² + 3α + 1 = 0
det| 4 6 ; 0 5 | = 20
94K
det| 3 4 ; 4 4 | = -4
det| 12 3 ; 4 13 | = 144
69K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1