Models of rubric: Algebra Model 62 Discriminant surface of the equation of the 4. order Model 63 Discriminant surface of the equation of the 4. order Model 1758 Slide: The cubic equation 1+au²=u³+bu Model 1759 Slide: Cubic equation Model 1870 Slide: Zeros of Bessel functions Model 1871 Slide: Zeros of Bessel functions Model 1873 Slide: Zeros of Bessel functions Model 1888 Slide: Zeros of the Neumann function
Göttingen Collection of Mathematical Models and Instruments
Göttingen Collection of Mathematical Models and Instruments
Discriminant surface of the equation of the 4. order
Discriminant surface of the equation of the 4. order
Slide: The cubic equation 1+au²=u³+bu
Slide: Cubic equation 
Slide: Zeros of Bessel functions
Slide: Zeros of Bessel functions
Slide: Zeros of Bessel functions
Slide: Zeros of the Neumann function