Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 22:29Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\lim_{t\to 0} \frac{\sin t}{t} = 1
144K
det| 10 6 ; 4 11 | = 86
∑_{k=1}^{n} k = n(n+1)/2
90K
det| 1 2 ; 7 2 | = -12
438K
ΔS ≥ 0
det| 5 9 ; 0 6 | = 30
29K
9α² + 3α + 1 = 0
\lim_{r\to 0} \frac{\sin r}{r} = 1
94K
∫₀^∞ e^(-φ²) dφ = √π / 2
211K
det| 3 4 ; 4 4 | = -4
det| 9 4 ; 1 10 | = 86
69K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
∑_{k=1}^{n} k = n(n+1)/2
144K