Math Problem Statement
If tan (+ix)=x+iy, prove that x2 + y² + 2/root3 = 1
Solution
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Math Problem Analysis
Mathematical Concepts
Complex Numbers
Trigonometry
Hyperbolic Functions
Formulas
tan(z) = sin(z) / cos(z)
sin(i x) = i sinh(x)
cos(i x) = cosh(x)
tanh(x) = sinh(x) / cosh(x)
Theorems
Equating Real and Imaginary Parts of Complex Equations
Suitable Grade Level
Undergraduate Mathematics