FastApi Simple Calculator

About FastApi Simple Calculator

FastApi Calculadora Simple (FCS) is an API providing a range of calculation functionalities, implemented in Python using the FastAPI framework. It covers basic arithmetic operations (addition, subtraction, multiplication, division, modulo, root extraction, exponentiation, and logarithms), trigonometric functions (sine, cosine, tangent, cotangent, secant, cosecant), and statistical operations (mean, median, multi-mode, standard deviation, variance for population and sample, correlation, and covariance).

The API also includes conversion tools spanning angle, area, data, length, mass, speed, numeral systems, temperature, time, volume, and currency, along with calculators for expression evaluation, discount calculation, and BMI. Documentation is auto-generated and available through Swagger UI at /docs, Redocly at /redoc, and an OpenAPI specification at /openapi.json.

The API is hosted on Render's free tier, which can result in slower response times. It is developed by a third-year Computer Engineering student at the Universidad Tecnológica de La Habana José Antonio Hecheverría (CUJAE), who is also a member of Error404.

Key features

• Basic arithmetic: addition, subtraction, multiplication, division, modulo, roots, exponentiation, logarithms
• Unit conversion for angle, area, data, length, mass, speed, numeral systems, temperature, time, volume and currency
• Trigonometric functions: sine, cosine, tangent, cotangent, secant, cosecant
• Statistics: mean, median, multi-mode, standard deviation, variance, correlation and covariance
• Expression evaluator plus discount and BMI calculators
• Auto-generated API docs via Swagger UI, Redoc, and an OpenAPI spec

Frequently asked questions