Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:45Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 10 6 ; 4 11 | = 86
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
90K
ΔS ≥ 0
\lim_{z\to 0} \frac{\sin z}{z} = 1
29K
9α² + 3α + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
94K
det| 3 4 ; 4 4 | = -4
det| 1 4 ; 0 2 | = 2
390K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
∑_{k=1}^{n} k = n(n+1)/2
352K