formula-math 14.0.0

A beginner-friendly Python library for math, finance, geometry, trigonometry, statistics, physics, and helpers

formula-math

I made this cause I always struggled with keeping up with formulas and remembering each one.

This is a beginner-friendly Python library for math, finance, geometry, trigonometry, statistics, physics, and original helpers. No need to memorize formulas — just call the function with your values and get results instantly.

Installation

pip install formula-math

Usage

import formula_math as fm

Math

fm.add(2,3,4,5) # Multi-number addition fm.sub(20,5,3) # Multi-number subtraction fm.multiply(2,3,5) # Multi-number multiplication fm.divide(100,2,5) # Multi-number division fm.remainder(10,3) # Remainder fm.sqrt(25) fm.per(20,30,50) # Percentages of numbers fm.solve_expression("2 + 3 * 4") fm.smart_calc(10,'+',5,'*',2)

Finance

fm.si(1000,5,2) fm.ci(1000,5,2) fm.time_to_double(1000,6) fm.emi(100000,10,12)

Geometry

fm.sq_perimeter(5) fm.sq_area(5) fm.rect_area(4,6) fm.rect_perimeter(4,6) fm.cube_volume(3) fm.cube_surface_area(3) fm.sphere_volume(4) fm.sphere_surface_area(4) fm.cone_volume(3,5) fm.cone_surface_area(3,5) fm.heron(3,4,5) # Heron's formula fm.pyramid_volume(4,5,6) fm.torus_volume(5,2) fm.polygon_area_sides(6,3)

Algebra

fm.solve_quadratic(1,-3,2) fm.linear_solve_2x2(1,2,5,3,4,11) fm.arithmetic_mean(1,2,3) fm.geometric_mean(2,4,8)

Trigonometry

fm.sin_deg(30) fm.cos_deg(60) fm.tan_deg(45) fm.cosec_deg(30) fm.sec_deg(60) fm.cot_deg(45)

Statistics & Probability

fm.mean(1,2,3) fm.median(1,2,3,4) fm.mode(1,2,2,3) fm.stdev(1,2,3,4) fm.permutations(5,2) fm.combinations(5,2) fm.is_even(4) fm.is_odd(3) fm.is_prime(7) fm.factor_pairs(12) fm.prime_factors(36)

Original Helpers

fm.vector_projection((1,2),(3,4)) fm.distance_2d(0,0,3,4) fm.distance_3d(0,0,0,1,2,2) fm.math_trick(5) fm.random_choice(1,2,3,4) fm.shuffle_list([1,2,3,4]) fm.magic_formula(2,3,4)

Physics

fm.force(10,5) fm.weight(10) fm.work(10,5) fm.kinetic_energy(10,5) fm.potential_energy(10,5) fm.momentum(10,5) fm.pressure(10,2) fm.density(10,2) fm.velocity(10,2) fm.acceleration(10,2,4) fm.grav_force(1,2,3) fm.ohms_law(10,2) fm.electric_power(10,2) fm.coulombs_law(1,1,2)

Available Functions

Simple Interest fm.si(principal, rate, time)

• principal: amount of money (P)
• rate: annual interest rate in % (R)
• time: time in years (T) Example: fm.si(1000, 5, 2) # Returns 100.0

Square Perimeter & Area fm.sq_perimeter(side) fm.sq_area(side) Example: fm.sq_area(5) # Returns 25

Cube Volume & Surface Area fm.cube_volume(side) fm.cube_surface_area(side) Example: fm.cube_volume(3) # Returns 27

Sphere Volume & Surface Area fm.sphere_volume(radius) fm.sphere_surface_area(radius) Example: fm.sphere_volume(4) # Returns 268.08 (approx)

Cone Volume & Surface Area fm.cone_volume(radius, height) fm.cone_surface_area(radius, slant_height) Example: fm.cone_volume(3, 5) # Returns 47.12 (approx)

Rectangle Area & Perimeter fm.rect_area(length, width) fm.rect_perimeter(length, width) Example: fm.rect_area(4, 6) # Returns 24

Heron's Triangle Area fm.heron(a, b, c) Example: fm.heron(3,4,5) # Returns 6.0

Percentages fm.per(n1, n2, n3, ...) Example: fm.per(20,30,50) # Returns [20.0, 30.0, 50.0]

Smart Math fm.solve_expression("2 + 3 * 4") fm.smart_calc(10,'+',5,'*',2)

Notes

• Multi-number arithmetic is supported in add, sub, multiply, divide.
• All functions return numeric results (float or int as appropriate).
• Designed to save time in homework, projects, or quick calculations.
• Original helpers and physics functions make school & creative projects faster.

License

This project is licensed under the MIT License.