This page is our tool to make a 3-D graph and STL file.
3D-Implicit Surface
1) In general, implicit functions defined implicitly by three variables can be visualized by our tool.
2) 3D Image and STL file
By using Sage, each component of an implicit function can be inputted and a resulting STL file can be obtained.
(You can save your STL file by clicking on the link at the bottom and selecting "Save file as...".)