This work acquaints with a program for interactive computer training to students on the subject "Mutual intersecting of pyramids in axonometry ”. Our software is a set of three modules, which we call "student", "teacher" and "autopilot". It gives the final solution of the problem, the traceability of various
significant moments in its solution and 3D-image of the finished composition of the
two intersecting polyhedra, stripped of the working lines and subjected to rotation
and translation.
