Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 14:40Z
d/dγ [γ^3] = 3γ^2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
320K
det| 9 4 ; 1 10 | = 86
144K
\oint_C \vec{F}\cdot d\vec{r} = 0
∇²α = 0
∑_{k=1}^{n} k = n(n+1)/2
394K
det| 1 2 ; 7 2 | = -12
29K
\lim_{n\to 0} \frac{\sin n}{n} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 7 4 ; 4 8 | = 40
3r² + 8r + 1 = 0
\frac{8}{7} \sum_{i=1}^{n} i^{2}
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K