More Arrows

Exercises

Using the equation editor’s Double Arrows palette, enter the following symbols into the equation editor below and verify that the equation editor produces the proper Nemeth braille output in each case. Since you will not be able to type these exercises manually, check that you can navigate to all parts of the expression independently. Also verify that a sighted friend can read each expression you have typed as it is displayed on the screen. Feel free to try your own examples.

• x left double arrow y
• circle x left northeast arrow y
• x double up arrow y
• 2 left right arrow 3
• Q up down arrow y