Lema or Lemma: How To spell?

The word Lema is misspelled against Lemma, a noun meaning "A preliminary or auxiliary proposition demonstrated or accepted for immediate use in the demonstration of some other proposition, as in mathematics or logic."

--> Lemma has double "mm" is mispronounced as "m"
Remember double 'MM' in between the strings le & a which should not be misspelled with single 'M'
Wrong Spelling:  le-m-a 
Correct Spelling:  le-mm-a 
Explore spell check of Lemma to spell without errors.

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