Not Symbol¬Alt + 0172 Degree°Alt + 0176 Plus or Minus±Alt + 0177 Power of Two (Square)²Alt + 0178 Power of Three (Cube)³Alt + 0179 MicronµAlt + 0181 One fourth fraction¼Alt + 0188 One half fraction½Alt + 0189 ...
signs, and symbols, which are based on the ASCII character encoding standard. Examples of these special characters are accentedLatin letterssuch asñ,Greek letterssuch asΣ,mathematical symbolssuch as÷,punctuation signssuch as•,currency symbolssuch as£,graphical symbolssuch as ...