formula-calculator

a simple input-based formula calculator

usage example:

an undamped resonant circuit has an L of 1 Henry and a C of 1 Farad.

1. What is the frequency?
2. What is the frequency when L=2?
3. What is the frequency when C=2 and L=1?

using the program:

Enter Formula:

1/2*pi*sqrt(L*C)

Enter the values of the symbols, default: {}

L=1 C=1

1.5707963267948966

Enter the values of the symbols, default: {'L': '1', 'C': '1'}

L=2

2.221441469079183

Enter the values of the symbols, default: {'L': '2', 'C': '1'}

C=2 L=1

2.221441469079183

advanced example

Enter Formula:

1/2*pi*sqrt(L*C)

Enter the values of the symbols, default: {}

C=sqrt(4) L=1

2.221441469079183