I'd like to match the order between constant and variable. For example, generally we write a tangent function as e^3x, but in sage It is reversed lik xe^3 and the code is var('x') print(e ^ 3 * x) How can I get the right notation?
You may try :
sage: foo=e^3*x
sage: foo
x*e^3
sage: foo.coefficient(x)
e^3
sage: print("%s%s"%(foo.coefficient(x),x))
e^3xbut this is, IMNSHO, chemically pure (analytical quality) foolishness : you're aiming to something (printing æsthetics) that has no algorithmic definition.
A ((very) slightly) little less silly :
sage: R1.<t>=PolynomialRing(SR)
sage: sum([var("p{}".format(u))*t^u for u in range(5)])
p4*t^4 + p3*t^3 + p2*t^2 + p1*t + p0wow! it worked! thank you!!!!!
Asked: 4 years ago
Seen: 252 times
Last updated: Feb 05 '21
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