Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 19:12Z
6α² + 1α + 3 = 0
∇²t = 0
det| 7 1 ; 7 8 | = 49
90K
det| 7 4 ; 4 8 | = 40
438K
10γ² + 9γ + 5 = 0
det| 10 2 ; 3 11 | = 104
29K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
F = ma
∑_{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