Revision history [back]
 | 1 | initial version |
Use RDF ring:
sage: v=vector(RDF,[cos((40)),sin((40))])*60;v
(-40.0162836991, 44.7067896288)
sage: v.norm()
60.0
| | 1 | initial version |
Use RDF ring:
sage: v=vector(RDF,[cos((40)),sin((40))])*60;v
(-40.0162836991, 44.7067896288)
sage: v.norm()
60.0
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