# change of independent and dependent variables in math.

# __Change of Independent and Dependent Variables in math.__

__Change of Independent and Dependent Variables in math.__

### __when it is required in differential equation to change both the variable independent and dependent variable into another variables with which they are connected by a given relation,e.g. if y be a function of x ,it may be desired to change into r,? .we shall solve a question as follows __

__when it is required in differential equation to change both the variable independent and dependent variable into another variables with which they are connected by a given relation,e.g. if y be a function of x ,it may be desired to change into r,? .we shall solve a question as follows__

## change of independent and dependent variables in math. |