Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 15:42Z
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
320K
det| 2 5 ; 6 3 | = -24
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
438K
λ = h/p
\lim_{y\to 0} \frac{\sin y}{y} = 1
\lim_{z\to 0} \frac{\sin z}{z} = 1
94K
det| 9 4 ; 1 10 | = 86
211K
8r² + 3r + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
2γ² + 9γ + 0 = 0
12α² + 4α + 7 = 0
∇ × E = −∂B/∂t
d/dr [r^2] = 2r^1