Without further ado, the following was found: Issue: y → of I<y> "These functions calculate the complex arc tangent of I<z>. If " "I<y\\~=\\~catan(z)>, then I<z\\~=\\~ctan(y)>. The real part of y is chosen " "in the interval [-pi/2,pi/2]."
Without further ado, the following was found: Issue: y → of I<y> "These functions calculate the complex arc tangent of I<z>. If " "I<y\\~=\\~catan(z)>, then I<z\\~=\\~ctan(y)>. The real part of y is chosen " "in the interval [-pi/2,pi/2]."