A small improvement in inequalities
Publié : dim. juin 18, 2017 12:28 pm
solve(x<13 or x<5,x) [enter] returns "Unable to isolate x in ((13>x) or (5>x))"
-> x<13
https://www.wolframalpha.com/input/?i=s ... 8+x%3C5,x)
solve(x<13 xor x<5,x) [enter] returns [x]
-> x>=5 and x<13
https://www.wolframalpha.com/input/?i=s ... r+x%3C5,x)
-> x<13
https://www.wolframalpha.com/input/?i=s ... 8+x%3C5,x)
solve(x<13 xor x<5,x) [enter] returns [x]
-> x>=5 and x<13
https://www.wolframalpha.com/input/?i=s ... r+x%3C5,x)