Python | sympy.sets.Lopen() method

With the help of sympy.sets.Lopen() method, we can make a set of values by setting interval values like left open that means a set has left open bracket and right close one by using sympy.sets.Lopen() method.

Syntax : sympy.sets.Lopen(val1, val2)
Return : Return set of values with left open set.

Example #1 :
In this example we can see that by using sympy.sets.Lopen() method, we are able to find the set of values by defining left open brackets.

# import sympy
from sympy.sets import Interval

# Use sympy.sets.Lopen() method
gfg = Interval.Lopen(0, 10)
print(gfg)

print(gfg.contains(8))

Output :

(0, 10]
True

Example #2 :

# import sympy
from sympy.sets import Interval

# Use sympy.sets.Lopen() method
gfg = Interval.Lopen(0, 3)
print(gfg)

print(gfg.contains(0))

(0, 3]
False