I.md

I

I  

Imaginary unit - internally converted to the complex number 0+1*i. I represents the imaginary number Sqrt(-1). I^2 will be evaluated to -1.

Note: the upper case identifier I is different from the lower case identifier i.

See

• Wikipedia - Imaginary unit
• Fungrim - Imaginary unit

Examples

>> I^2
-1

>> (3+I)*(3-I)
10

Related terms

Complex, Im, Re

Implementation status

• ✅ - full supported

Github

• Implementation of I