Problem calculating an expression with roots

02032015, 06:40 AM
Post: #26




RE: Problem calculating an expression with roots
This has to do with Giac internals. Constants like expln, red, etc. are integers with a "subtype", the subtype is checked for complex operations (like reading arguments for a plot) or for printing, but not for simple operations (like +) because this would slow down too much (for example if you multiply 2 matrices with small integer coefficiens of large size).


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