# log-keisan.com

> A user-friendly logarithm calculator and math games website for Japanese students and professionals.

## Core Content
- [Logarithm Calculator](https://log-keisan.com): Calculate logarithms with step-by-step solutions.
- [Math Games](https://log-keisan.com/games): Interactive games for learning concepts like prime factorization.
- [Math Tools](https://log-keisan.com/tools): Graphing tools and other utilities for mathematics.

## Common Resources
- [Formulas](https://log-keisan.com/formulas): A quick reference for important logarithm formulas.
- [Guide](https://log-keisan.com/guide): A beginner's guide to understanding the concept of logarithms.

## Recent Updates
- [Prime Factorization Game](https://log-keisan.com/games/prime-factorization-game): Added a new game for practicing prime factorization.
- [Common Log Grapher](https://log-keisan.com/tools/common-log-grapher): New tool to visualize common logarithms.