Here is an interesting problem I'm having some difficulty with:
Find all the complexes z that satisfy the equation:
cos(z) = cosh(z).
The answer should be z=k(pi)(1+i) & z=k(pi)(1-i), but I don't know how to show this.
Any help, folks?
Thanks.
Here is an interesting problem I'm having some difficulty with:
Find all the complexes z that satisfy the equation:
cos(z) = cosh(z).
The answer should be z=k(pi)(1+i) & z=k(pi)(1-i), but I don't know how to show this.
Any help, folks?
Thanks.