AI math handbook calculator - Fractional Calculus Computer Algebra System software Home | list | math | function | coding | graphics | example | help | 中文
+ + + =



fsolve

solve equation for f(x).
# functional equation solver;
# solve functional, difference and recurrence equation for function f(x) with independent variable x;
# e.g. rsolve( difference(f(x))=x ); rsolve( f(x+1)=f(x)+2 );

Calling Sequence Parameters Description Examples References Source

Calling Sequence

fsolve(eq)

Parameters

eq - equation.
f(x) - default unknown.
x - default variable.

Description

Example

Click the solve button to call rsolve():
fsolve( f(x+1)=f(x)+2 )

References

dsolve, lasolve, solve, nsolve, rsolve, 
See Also