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Community Bot
Community Bot
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Reopened, closed as duplicate

prove that $A^2 = I $ implies that $A=I $ or $ A= -I $prove that $A^2 = I $ implies that $A=I $ or $ A= -I $

It is clear what is being asked here. The fact that the proposition to be proved is not true doesn't make it unclear.

Reopened, closed as duplicate

prove that $A^2 = I $ implies that $A=I $ or $ A= -I $

It is clear what is being asked here. The fact that the proposition to be proved is not true doesn't make it unclear.

Reopened, closed as duplicate

prove that $A^2 = I $ implies that $A=I $ or $ A= -I $

It is clear what is being asked here. The fact that the proposition to be proved is not true doesn't make it unclear.

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Daniel Fischer Mod
Daniel Fischer Mod
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Reopened, closed as duplicate

prove that $A^2 = I $ implies that $A=I $ or $ A= -I $

It is clear what is being asked here. The fact that the proposition to be proved is not true doesn't make it unclear.

prove that $A^2 = I $ implies that $A=I $ or $ A= -I $

It is clear what is being asked here. The fact that the proposition to be proved is not true doesn't make it unclear.

Reopened, closed as duplicate

prove that $A^2 = I $ implies that $A=I $ or $ A= -I $

It is clear what is being asked here. The fact that the proposition to be proved is not true doesn't make it unclear.

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Michael Hardy
Michael Hardy
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prove that $A^2 = I $ implies that $A=I $ or $ A= -I $

It is clear what is being asked here. The fact that the proposition to be proved is not true doesn't make it unclear.