Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 03:05Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
\lim_{r\to 0} \frac{\sin r}{r} = 1
66K
det| 7 4 ; 4 8 | = 40
222K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 7 ; 4 8 | = 28
87K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 6 4 ; 4 7 | = 26
174K
\frac{7}{1} \sum_{i=1}^{n} i^{2}
61K
∇²x = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
380K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
119K
∑_{k=1}^{n} k = n(n+1)/2
392K
det| 7 6 ; 1 8 | = 50
32K