#
cosIntegral(x)

- z = Real (blue) re(z) + imaginary (red) im(z) part on the real axis:

- Real part of complex value on the complex plane is cross-section on y-axis when y=0:

- Real part of complex value on the real axis x is cross-section on y axis. It is the same as Figure 1 when y=0.

- Real part of complex value on the imaginary axis y is cross-section on x axis:

- Imaginary part of complex value on the complex plane:

- Imaginary part of complex value on the real axis x is cross-section on y axis. It is the same as Figure 1 when y=0.

- Imaginary part of complex value on the imaginary axis y is cross-section on x axis:

- = figure 3 + figure 6, z(x+y i) = Real (blue) + imaginary (red) part of complex value on the real axis x is cross-section on y axis. It is the same as Figure 1 when y=0:

- = figure 4 + figure 7, z(x+y i) = Real (blue) + imaginary (red) part of complex value on the imaginary axis y is cross-section on x axis:

- Absolute value of complex value on the complex plane:

- Function category: basic functions