Cardboard Box

Mac OSX keyboard shortcut combinations for many common symbols…

™ (trademark) = Option + 2

£ (pound) = Option + 3

¢ (cent) = Option + 4

∞ (infinity) = Option + 5

§ (section) = Option + 6

¶ (paragraph) = Option + 7

• (dot) = Option + 8

€ (euro) = Shift + Option + 2

° (degree) = Shift + Option + 8

¥ (yen) = Option + y

÷ (division) = Option + /

± (plus/minus) = Option + =

≥ (greater than or equal to) = Option + >

≤ (less than or equal to) = Option + <

√ (square root) = Option + v

π (pi) = Option + p

≈ (approx.) = Option + x

∆ (delta) = Option + j

∑ (sum) = Option + w

Ω (ohm) = Option + z

µ (micro) = Option + m

© (copyright) = Option + g

® (registered) = Option + r

† (dagger) = Option + t