when I run the expression
solve([x>=3, x >=5, x < 8],x)
It returns
[[5 < x, x < 8], [x == 5]]
But I'm hoping that it would return
[[5 <= x, x < 8]]
How do I get my expected value?
A possible alternative :
sage: solve([x>=3, x >=5, x < 8],x, algorithm="sympy")
[[5 <= x, x < 8]]HTH,
Sage gives the hand to Maxima to solve a Fourier-Motzkin list of inequalities. And if there is an explicit solution in equality terms Maxima gives it. Because if x=5 necessarily x<8. There is no more to say. Try successively
solve([x <= 5, x<8],x)
solve([x < 5, x<8],x)Asked: 4 years ago
Seen: 471 times
Last updated: Jul 05 '20
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