Our 3D CAD supplier models have been moved to 3Dfindit.com, the new visual search engine for 3D CAD, CAE & BIM models.
You can log in there with your existing account of this site.
The content remains free of charge.
You may use:
Meaning
Logical operators
AND, OR, NOT, <, >, <=, >=, unequal
Mathematical operators
+, -, x, / , etc.
Mathematical expressions
sin, cos, log, etc.