Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:50Z
∂y/∂t = 1y
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{β\to 0} \frac{\sin β}{β} = 1
2K
ΔS ≥ 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
174K
det| 7 4 ; 4 8 | = 40
61K
det| 6 1 ; 1 7 | = 41
det| 9 2 ; 3 10 | = 84
380K
∑_{k=1}^{n} k = n(n+1)/2
335K
\lim_{n\to 0} \frac{\sin n}{n} = 1
5φ² + 2φ + 6 = 0