Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 07:07Z
∂y/∂t = 1y
Fe₂O₃ + 3CO → 2Fe + 3CO₂
66K
det| 5 6 ; 2 6 | = 18
222K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
ΔS ≥ 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
61K
det| 6 1 ; 1 7 | = 41
\lim_{n\to 0} \frac{\sin n}{n} = 1
5φ² + 2φ + 6 = 0
\frac{9}{7} \sum_{i=1}^{n} i^{2}
3α² + 5α + 4 = 0