SOLUTION: There were fatal errors in the solution of one tutor to this problem, so I'm reposting: Let P be a projection, so that {{{P^2 = P}}}. If {{{c<>1}}}, compute {{{(I-cP)^(-1)}}}.

SOLUTION: There were fatal errors in the solution of one tutor to this problem, so I'm reposting: Let P be a projection, so that {{{P^2 = P}}}. If {{{c<>1}}}, compute {{{(I-cP)^(-1)}}}.

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Question 1062035: There were fatal errors in the solution of one tutor to this problem, so I'm reposting:
Let P be a projection, so that . If , compute .
Answer by ikleyn(52810) (Show Source): You can put this solution on YOUR website!
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