Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 15:18Z
F = G m₁m₂ / r²
det| 9 5 ; 6 10 | = 60
164K
4z² + 8z + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
47K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
11n² + 2n + 4 = 0
\frac{9}{8} \sum_{i=1}^{n} i^{2}
det| 9 9 ; 5 10 | = 45
455K