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sinc( z )

The cardinal sine of z in Math. Defined by

sincz=sinzz

sinc(x,y) in 3D graph.

Real part on the real axis:

-10 -5 5 10 0.25 0.50 0.75

Imaginary part on the real axis is zero.

Real part on the imaginary axis:

-10 -5 5 10 25 50 75 100

Imaginary part on the imaginary axis is zero.

Real part on the complex plane:

Imaginary part on the complex plane:

Absolute value on the complex plane:

Related functions:   sin

Function category: circular functions