Python | Decimal ln() method

Python | Decimal is_finite() method

Last Updated : 05 Sep, 2019

Decimal#is_finite() : is_finite() is a Decimal class method which checks whether the Decimal value is finite value.

Syntax: Decimal.is_finite() Parameter: Decimal values Return: true - if the Decimal value is finite value; otherwise false

Code #1 : Example for is_finite() method

Python3

# Python Program explaining 
# is_finite() method

# loading decimal library
from decimal import *


# Initializing a decimal value
a = Decimal(-1)

b = Decimal('-inf')

# printing Decimal values
print ("Decimal value a : ", a)
print ("Decimal value b : ", b)


# Using Decimal.is_finite() method
print ("\n\nDecimal a with is_finite() method : ", a.is_finite())

print ("Decimal b with is_finite() method : ", b.is_finite())

Output :

Decimal value a :  -1
Decimal value b :  -Infinity


Decimal a with is_finite() method :  True
Decimal b with is_finite() method :  False

Code #2 : Example for is_finite() method

Python3

# Python Program explaining 
# is_finite() method

# loading decimal library
from decimal import *


# Initializing a decimal value
a = Decimal('-3.14')

b = Decimal('321e + 5')

# printing Decimal values
print ("Decimal value a : ", a)
print ("Decimal value b : ", b)


# Using Decimal.is_finite() method
print ("\n\nDecimal a with is_finite() method : ", a.is_finite())

print ("Decimal b with is_finite() method : ", b.is_finite())

Output :

Decimal value a :  -3.14
Decimal value b :  3.21E+7


Decimal a with is_finite() method :  True
Decimal b with is_finite() method :  True

Python | Decimal ln() method

N

noobestars101

Improve

Article Tags :

Python

Practice Tags :

python

Similar Reads

Python | Decimal is_infinite() method

Decimal#is_infinite() : is_infinite() is a Decimal class method which checks whether the Decimal value is infinite value. Syntax: Decimal.is_infinite() Parameter: Decimal values Return: true - if the Decimal value is infinite value; otherwise false Code #1 : Example for is_infinite() method Python3

Python | Decimal ln() method

Decimal#ln() : ln() is a Decimal class method which returns the natural (base e) logarithm of the Decimal value. Syntax: Decimal.ln() Parameter: Decimal values Return: the natural (base e) logarithm of the Decimal value. Code #1 : Example for ln() method Python3 # Python Program explaining # ln() me

Python | Decimal exp() method

Decimal#exp() : exp() is a Decimal class method which returns the value of the (natural) exponential function e**x at the given number Syntax: Decimal.exp() Parameter: Decimal values Return: the value of the (natural) exponential function e**x at the given number Code #1 : Example for exp() method P

Python | Decimal is_nan() method

Decimal#is_nan() : is_nan() is a Decimal class method which checks whether the Decimal value is NaN value. Syntax: Decimal.is_nan() Parameter: Decimal values Return: true - if the Decimal value is NaN value; otherwise false Code #1 : Example for is_nan() method Python3 # Python Program explaining #

Python | Decimal logical_invert() method

Decimal#logical_invert() : logical_invert() is a Decimal class method which returns the digit-wise inversion of the Decimal values. Syntax: Decimal.logical_invert() Parameter: Decimal values Return: the digit-wise inversion of the Decimal values. Code #1 : Example for logical_invert() method Python3

Python | Decimal is_zero() method

Decimal#is_zero() : is_zero() is a Decimal class method which checks whether the Decimal value is zero value. Syntax: Decimal.is_zero() Parameter: Decimal values Return: true - if the Decimal value is zero value; otherwise false Code #1 : Example for is_zero() method Python3 # Python Program explain

Python | Decimal is_qnan() method

Decimal#is_qnan() : is_qnan() is a Decimal class method which checks whether the Decimal value is quite NaN value. Syntax: Decimal.is_qnan() Parameter: Decimal values Return: true - if the Decimal value is quite NaN value; otherwise false Code #1 : Example for is_qnan() method Python3 # Python Progr

Python | Decimal is_snan() method

Decimal#is_snan() : is_snan() is a Decimal class method which checks whether the Decimal value is a signaling NaN Syntax: Decimal.is_snan() Parameter: Decimal values Return: true - if the Decimal value is a signaling NaN; otherwise false Code #1 : Example for is_snan() method Python3 # Python Progra

Python | Decimal from_float() method

Decimal#from_float() : from_float() is a Decimal class method which converts Â a float to a decimal number, exactly. Syntax: Decimal.from_float() Parameter: Decimal values Return: converts Â a float to a decimal number, exactly. Code #1 : Example for from_float() methodÂ Python3 # Python Program expla

Python | Decimal max() method

Decimal#max() : max() is a Decimal class method which compares the two Decimal values and return the max of two. Syntax: Decimal.max() Parameter: Decimal values Return: the max of two. Code #1 : Example for max() method Python3 # Python Program explaining # max() method # loading decimal library fro