Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-01 08:18Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
412K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 2 ; 1 6 | = 28
444K
det| 11 4 ; 2 12 | = 124
377K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 4 ; 1 2 | = -2
299K
det| 7 6 ; 4 8 | = 32
395K
5t² + 1t + 1 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
103K
det| 9 7 ; 7 10 | = 41
237K
\frac{4}{9} \sum_{i=1}^{n} i^{2}
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
80K
\oint_C \vec{F}\cdot d\vec{r} = 0
56K