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Question: complex trigonometric function roots

Question:complex trigonometric function roots

mahdi1625 10 Maple 15
complex fsolve interval roots evalf
February 26 2013
2

 I want to calculate successive roots of the following complex eq.

how can I set interval (?) for fsolve in the following code:

for n from 1 by 1 to 100 do; for i from 1 by 1 to 10 do; w[i,n]=evalf(fsolve(x*tan(x)=(i*Pi*I)/(1+i*Pi*I),x,complex,(n-1)"?..n?")); od; od; ``

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