DLMF:1.13.E21

MaRDI QIDQ456

• Label: DLMF:1.13.E21

Digital Library of Mathematical Functions ID 1.13.E21

${\displaystyle{\displaystyle\left\{z,\zeta\right\}=(\ifrac{\mathrm{d}\xi}{\mathrm{d}\zeta})^{2}\left\{z,\xi\right\}+\left\{\xi,\zeta\right\}.}}$

Symbols List

• ${\displaystyle{\displaystyle\left\{\NVar{z},\NVar{\zeta}\right\}}}$: Schwarzian derivative
• ${\displaystyle{\displaystyle\frac{\mathrm{d}\NVar{f}}{\mathrm{d}\NVar{x}}}}$: derivative of $$f$$ with respect to $$x$$
• ${\displaystyle{\displaystyle z}}$: variable
• ${\displaystyle{\displaystyle\xi}}$: change of variable
• ${\displaystyle{\displaystyle\zeta(z)}}$: thrice-differentiable function
 

Resources that cite this formula

No records found.