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I am trying to make a list of definitions and theorems and everything, however, I can't write definition, theorem, lemma etc. consecutively. For example I write a definition, I press enter twice , so it goes back to standard and I want to write one more definition, so I click definition and it goes back to my previous definition and it doesn't let me write consecutively the same type. And the same problem occurs for every type of mathematical concept that I have.

How can I write consecutive environments of the same type?

marked as duplicate by Masroor, Svend Tveskæg, moewe, Mensch, yo' Feb 1 '15 at 14:42

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