Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 15:18Z
F = G m₁m₂ / r²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
164K
4z² + 8z + 7 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
165K
det| 9 9 ; 5 10 | = 45
372K
11n² + 2n + 4 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
430K
det| 10 7 ; 3 11 | = 89
130K
\frac{9}{8} \sum_{i=1}^{n} i^{2}
6φ² + 2φ + 5 = 0
\frac{4}{4} \sum_{i=1}^{n} i^{2}
det| 6 2 ; 0 7 | = 42