Shi Fengshou Rapid Calculation
1-minute read • Memory Techniques Wiki
Shi Fengshou is a mental calculation system developed by Prof. Shi Fengshou.
The basic features of Shi Fengshou Rapid Calculation are as follows:
- Begins from the higher digits, proceed from left to right.
- Employs no calculation devices.
- Follows no fixed procedure.
- Provides the correct answer directly upon seeing the problem.
- Can be applied to problems involving addition, subtraction, multiplication, division, roots, trigonometric functions, logarithms, and so forth.
Mental Calculation and Mathematics Guide
Learn more about mental calculation and mathematics.
