First, make sure that the amsmath package is included with your document. To do this, choose Typeset, Options and Packages, Package Options and make sure that "amsmath" is included in the list of packages. If not, go ahead and add it. Click OK buttons until you are in the body of the document.
Then, choose Typeset, Preamble, and add
\allowdisplaybreaks
to the list of commands. Then, your multiline equation will break appropriately at the end of a page.
First, make sure that the
First, make sure that the amsmath package is included with your document. To do this, choose Typeset, Options and Packages, Package Options and make sure that "amsmath" is included in the list of packages. If not, go ahead and add it. Click OK buttons until you are in the body of the document.
Then, choose Typeset, Preamble, and add
\allowdisplaybreaks
to the list of commands. Then, your multiline equation will break appropriately at the end of a page.