Question

definition of double periodicity​

Answer 1

Answer:

Explanation: a doubly periodic function is a function defined at all points on the complex plane and having two "periods", which are complex numbers u and v that are linearly independent as vectors over the field of real numbers. That u and v are periods of a function ƒ means that

{\displaystyle f(z+u)=f(z+v)=f(z)\,} f(z+u)=f(z+v)=f(z)\,

for all values of the complex number z

Answer 2

Answer:

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