Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 15:19Z
F = G m₁m₂ / r²
4z² + 8z + 7 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
375K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
47K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 6 ; 2 6 | = 18
372K
11n² + 2n + 4 = 0
\frac{9}{8} \sum_{i=1}^{n} i^{2}
\frac{4}{4} \sum_{i=1}^{n} i^{2}
det| 7 9 ; 1 8 | = 47
215K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
324K