.SY File Extension
File TypeSimplexety Data File
What is an SY file?
File created by Simplexety, an advanced calculator used for evaluating mathematical functions and for plotting graphs; contains mathematical parameters entered into the user interface and can be used for saving and sharing results.
When you save an SY file, an .SP parameters file is also saved alongside. You can use either the SY or SP file to reopen the content in Simplexety.