Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:31Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\lim_{x\to 0} \frac{\sin x}{x} = 1
438K
2r² + 6r + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
394K
E = mc²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
94K
∂y/∂y = 3y
det| 2 7 ; 7 3 | = -43
390K