Function (ƒ) : Option + f
Corporate (©) : Option + g
Degree (˚) : Option + k or Option + 0 (º)
Micro (µ) : Option + m
Pi (π) : Option + p
Registered mark (®) : Option + r
Summation (∑) : Option + w
Approximately (≈): Option + x
Yen (¥) : Option + y
Ohm (Ω): Option + z
Divide (÷) : Option + /
Non-equal (≠) : Option + =
Infinity (∞) : Option + 5
Euro ($) : Option + 3
Trade mark (™) : Option + 2
