document.write( "Question 918960: how do I know if I missed a step in my proof ? \n" ); document.write( "
Algebra.Com's Answer #557365 by josgarithmetic(39621)\"\" \"About 
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Broken logic when reviewing the proof; or reader does not find a reason between two neighboring steps, and the reason for this pair of steps cannot be found in other statements of the proof. A missing step might more likely happen in a student's proof than in any proof published in textbooks. \n" ); document.write( "
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