Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 03:20Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
222K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∇²x = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
380K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 2 ; 7 8 | = 42
119K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
472K
E = mc²