Python | sympy.limit() method
Last Updated :
11 Aug, 2021
With the help of sympy.limit() method, we can find the limit of any mathematical expression,
e.g.,
(1)
Syntax: limit(expression, variable, value)
Parameters:
expression – The mathematical expression on which limit operation is to be performed, i. e., f(x).
variable – It is the variable in the mathematical expression, i. e., x
value – It is the value to which the limit tends to, i. e., a.
Returns: Returns the limit of the mathematical expression under given conditions.
Example #1:
Python3
from sympy import *
x = symbols( 'x' )
expr = sin(x) / x;
print ( "Expression : {}" . format (expr))
limit_expr = limit(expr, x, 0 )
print ( "Limit of the expression tends to 0 : {}" . format (limit_expr))
|
Output:
Expression : sin(x)/x
Limit of the expression tends to 0 : 1
Example #2:
Python3
from sympy import *
x = symbols( 'x' )
expr = sin( 3 * x) / x;
print ( "Expression : {}" . format (expr))
limit_expr = limit(expr, x, 0 )
print ( "Limit of the expression tends to 0 : {}" . format (limit_expr))
|
Output:
Expression : sin(3*x)/x
Limit of the expression tends to 0 : 3
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