Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 19:01Z
6α² + 1α + 3 = 0
∇²t = 0
∑_{k=1}^{n} k = n(n+1)/2
90K
det| 4 8 ; 3 5 | = -4
438K
10γ² + 9γ + 5 = 0
det| 7 4 ; 4 8 | = 40
29K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
λ = h/p
det| 5 6 ; 1 6 | = 24
390K
F = ma
det| 7 6 ; 1 8 | = 50
144K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{z\to 0} \frac{\sin z}{z} = 1