algebra.py 1.1.2

A simple python package for algebraic calculations

algebra

Install with PyPi

pip install algebra.py

How to use

Importing

from algebra.components import term

Initializing

Note: to see the output shown in the comments you need to run print() or str() at the answer

term1 = term('2x')# 2x
#exponent in terms
term2 = term('2x²')# 2x²
term3 = term('2x2')# also works
#supports multiple variables
term4 = term('2x2y3')# 2x²y³
# suports negative coefficients
term5 = term('-2x3')# -2x³

Supported Operations

sum

substraction is supported the same way

sum1 = term('2x') + term('3x')# 5x
sum2 = term('2x') + term('2y')# 2x + 2y
# support for integer sum
sum3 = term('3x') + 4 # 3x + 4

multiplication

mul1 = term('2x') * 4# 8x
mul2 = term('2x') * term('3x')# 6x²
mul3 = term('2x') * term('3y')# 6xy
mul4 = term('2xy') * term('3yz')# 6xy²z

division

div1  = term('4x')/2 # 2x
div2 = term('4x')/term('2x')# 2
div3 = term('4x2')/term('4x')# x
div4 = term('4x')/term('4x2')# xᐨ¹
div5 = term('4x2')/term('4x2')# 1

Exponentiation

exp1 = term('2x')**2 # supported
exp2 = term('2x')**-1 # supported
exp2 = term('2x')**term('2x')# not supported
exp3 = term('2x')**2.5# supported

polynoms

example

pol1 = term('2x') + term('3y') # 2x + 3y
pol2 = term('2x') - 2 # 2x - 2
# sum
pol4 = pol1 + pol2 #  4x + 3y - 2
# multiplication
pol5 = pol1 * pol2 #  supported
# exponentiation
pol6 = pol1**2 # supported
pol7 = pol1**2.5 # not supported
pol8 = pol1**pol2 # not supported

div1  = pol1/2 # x + 1.5y
div2 = pol1/term('2x')# 1 + 1.5xᐨ¹y
div3 = pol1/pol2 # not supported

polynoms support sum, substraction, multiplication and exponents as terms do.

have fun!