Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 08:40Z
d/dz [z^12] = 12z^11
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
438K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 4 ; 1 10 | = 86
29K
12β² + 9β + 7 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 2 ; 1 12 | = 130
e^{i\pi} + 1 = 0