Golculator

Task description

Write a simple calculator with support of expression parsing.

Requirements

• Support any math correct expressions with a primitive base operations
• Support unary operations
• Support operations with complex numbers
• The calculator should have web-GUI
• Test coverage

Optional

• Support of Quaternions and Octonions algebra
• Support user-defined functions

Solution notes

• 📖 standard Go project layout (or not 😐)
• 💿 github CI/CD + docker compose + Makefile included
• 🗃️ PostgreSQL database

HOWTO

• run with make (rebuild images) and go to localhost:3000
• start with make start (without rebuild) and go to localhost:3000
• test with make test

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