Entering 2D ExpressionsFractionsHow to type  Start with the expression that will be the numerator. Type x Create a built-up fraction by holding down the Control key and typing a slash. The placeholder in the denominator is already selected. Press   / Fill in the denominator. Type y Move the insertion point out of the fraction by holding down the Control key and pressing the space bar. Press  How to type  Repeat the steps of the first example. Type x, press /, type y, press Once the insertion point is out of the fraction, you can continue typing. Type + z How to type  Do the first few steps of the previous example. Type x, press /, type y Continue typing in the denominator and then move out of the fraction. Type + z, press How to type  Create a built-up fraction by holding down the Control key and typing a slash. The numerator and denominator contain placeholders; the one in the numerator is selected. Press / Type an expression in the numerator. Type x + y Select the placeholder in the denominator by pressing the Tab key. (Alternatively, you can select the placeholder by clicking it.) Press  Fill in the numerator and move out of the fraction by holding down the Control key and pressing the space bar. Type z, press Another way to type  Start with the expression that will be the numerator. Type x + y Select the expression. (You can select it by clicking and dragging the pointer over the expression, by holding down the Control key and typing a period repeatedly, or by clicking the expression repeatedly.) Select it Create a built-up fraction by holding down the Control key and typing a slash. Press / Fill in the numerator and move out of the fraction by holding down the Control key and pressing the space bar. Type z, press
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