Python | cmath.log10() method Last Updated : 05 Sep, 2019 Comments Improve Suggest changes Like Article Like Report With the help of cmath.log10() method, we can find the value of log of any number having base-10 value by passing it to cmath.log10() method. Syntax : cmath.log10(value) Return : Return the log value of base-10. Example #1 : In this example we can see that by using cmath.log10() method, we are able to get the values of log having base-10 by passing any value to it. Python3 1=1 # importing cmath library import cmath # using cmath.log10() method gfg = cmath.log10(7) print(gfg) Output : (0.8450980400142567+0j) Example #2 : Python3 1=1 # importing cmath library import cmath # using cmath.log10() method gfg = cmath.log10(25) print(gfg) Output : (1.3979400086720375+0j) Comment More infoAdvertise with us Next Article Python | cmath.log10() method J jitender_1998 Follow Improve Article Tags : Python Python math-library Practice Tags : python Similar Reads Python | cmath.log() method With the help of cmath.log() method, we can find the value of log of any number having natural base value by passing it to cmath.log() method. Syntax : cmath.log(value) Return : Return the log value of natural base. Example #1 : In this example we can see that by using cmath.log() method, we are abl 1 min read Python | Decimal log10() method Decimal#log10() : log10() is a Decimal class method which returns the base ten logarithm of the Decimal value. Syntax: Decimal.log10() Parameter: Decimal values Return: the base ten logarithm of the Decimal value. Code #1 : Example for log10() method Python3 # Python Program explaining # log10() met 2 min read Python | cmath.exp() method With the help of cmath.exp() method, we can find the exponent of any number by passing it to cmath.exp() method. Syntax : cmath.exp(value) Return : Return the exponential value. Example #1 : In this example we can see that by using cmath.exp() method, we are able to get the values of exponent by pas 1 min read Python | Decimal logb() method Decimal#logb() : logb() is a Decimal class method which returns the adjusted exponent of the Decimal value. Syntax: Decimal.logb() Parameter: Decimal values Return: the adjusted exponent of the Decimal value. Code #1 : Example for logb() method Python3 # Python Program explaining # logb() method # l 2 min read 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 2 min read Like