Field Notes / Σ /sym/42f714
id=944080 · host=uk.mattivster.me · 2026-08-30 18:46Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 4 8 ; 1 5 | = 12
λ = h/p
CH₄ + 2O₂ → CO₂ + 2H₂O
428K
9n² + 4n + 4 = 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
350K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
141K
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 2 ; 5 10 | = 80
det| 12 1 ; 1 13 | = 155