Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 15:09Z
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
320K
∑_{k=1}^{n} k = n(n+1)/2
144K
det| 2 5 ; 6 3 | = -24
det| 5 9 ; 0 6 | = 30
438K
λ = h/p
\frac{8}{6} \sum_{i=1}^{n} i^{2}
394K
\lim_{y\to 0} \frac{\sin y}{y} = 1
8r² + 3r + 5 = 0
det| 1 2 ; 7 2 | = -12
390K
\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