![]() ![]() The imaginary unit 'i' should however be set upright to avoid mixing it up with other variables. ![]() Note that the reference box in LyX changed its prefix to "EqRef:" to indicate the format.īy default variables are typeset italic. In the dialog change the reference format to (). They are added by clicking on the cross-reference. The difference is that one usually adds round brackets around the reference number. The equation can now be referenced like tables and figures. The label is displayed in LyX behind the equation number. You have to give one and you should keep the proposed prefix "eq:". For formulas LyX will not propose a label name. Now we can add more to the formula to make it a real equation. This is done by going into the formula and clicking in the math toolbar on (menu Edit→Math→Change Formula Type→Displayed Formula).Ī displayed formula can also be inserted directly via the Insert menu (shortcut Shift+Ctrl+m). To make it an equation that can also be referenced we need to change the formula type to displayed. An often faster way is to type "\pi " (note the space) in the formula box. To get a Greek letter (in this case the small pi) click in the math toolbar on and choose the pi. This adds a raised box to inform you that you are in a superscript. To get a superscript press "^ " (note the space a subscript is "_") or the toolbar button. (Note also the footnote which was inserted using the menu Insert→Footnote.) Note that the math toolbar pops up automatically if the cursor is in a math box. ![]() This inserts a small blue box which will contain the formula. To insert math use the menu Insert→Math→Inline Formula (shortcut Ctrl+m). ![]()
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