Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 19:48Z
6α² + 1α + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
144K
∇²t = 0
det| 7 4 ; 4 8 | = 40
90K
10γ² + 9γ + 5 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 7 ; 3 10 | = 69
94K
λ = h/p
det| 4 6 ; 4 5 | = -4
390K
∑_{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