Permalinks
To reference or cite the objects present in the Software Heritage archive, permalinks based on SoftWare Hash IDentifiers (SWHIDs) must be used.
Select below a type of object currently browsed in order to display its associated SWHID and permalink.
FFFc15.txt
x^2*y - x^2 - x*y^2 + x*y - x + y - 1
