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Python Programming Essentials - M24 - math module
This document provides an overview of the math module in Python. It demonstrates how to import the math module and use common mathematical constants like pi and e. It also shows various math functions for calculating ceilings, floors, factorials, powers, square roots, logarithms, exponents, and converting between radians and degrees. The document contains examples of using these math functions and provides a brief description of their usage.
In this document
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Introduction to the Skillbrew platform and the Math module for Python programming.
Introduction of constants in math module: pi approx 3.14 and e approx 2.71.
Demonstration of ceil and floor functions in Python, showcasing output 4.0 and 3.0.
Demonstration of factorial (5! = 120), power (10^3 = 1000), and square root of 10.
Introduction to logarithm functions including log base 10 and natural logarithm, along with exponentials.
Functions to convert radians to degrees and vice versa with examples.
Summary of key constants and functions covered in the math module presentation.
Reference to official documentation for further learning on the Python math module.
Python Programming Essentials - M24 - math module
- 1. http://www.skillbrew.com /SkillbrewTalent brewed bythe industry itself Math Module Pavan Verma @YinYangPavan 1 Founder, P3 InfoTech Solutions Pvt. Ltd. Python Programming Essentials
- 2. © SkillBrew http://skillbrew.com Constants >>>import math >>> math.pi 3.141592653589793 >>> math.e 2.718281828459045 2
- 3. © SkillBrew http://skillbrew.com Functions(ceil and floor) >>> import math >>> math.ceil(3.14) 4.0 >>> math.floor(3.14) 3.0 3
- 4. © SkillBrew http://skillbrew.com Functions(2) >>> import math >>> math.factorial(5) 120 >>> math.pow(10, 3) 1000.0 >>> math.sqrt(10) 3.1622776601683795 4
- 5. © SkillBrew http://skillbrew.com Functions(3) >>> import math >>> math.log(100, 10) 2.0 >>> math.log(100) 4.605170185988092 >>> math.exp(4) #e**x 54.598150033144236 5 log(x, base) logarithm of x to the given base base is an optional argument by default base is e
- 6. © SkillBrew http://skillbrew.com Functions(4) >>> import math >>> math.radians(90) 1.5707963267948966 >>> math.degrees(1.5) 85.94366926962348 6 radians(x):Converts angle x from degrees to radians degrees(x): Converts angle x from radians to degrees
- 7. © SkillBrew http://skillbrew.com Summary Constants Functions – ceil, floor, factorial, power, sqrt, log, exp, radians, degrees 7
- 8. © SkillBrew http://skillbrew.com Resources Math module documentation http://docs.python.org/2/library/math.html 8