If the user changes the password to the original password , EFS - encrypted files can be restored .
If the user changes the password back to the original password , EFS encrypted files can be recovered .

Are these two sentences paraphrases of each other?
yes

For example , to draw a vertical line of 4 cm in length , it is sufficient :
For example , to enter a vertical line of 4 cm in length , it is sufficient to draw :

Are these two sentences paraphrases of each other?
no

The hyperbolic case is similar , given to the area of a disk of the intrinsic radius '' R '' in the ( constant curvature formula 83 ) hyperbolic level by
The hyperbolic case is similar , with the area of a disk of hyperbolic radius '' R '' in the ( intrinsic curvature formula _ 83 ) constant plane given by

Are these two sentences paraphrases of each other?
no

By the middle of the 7th century alchemy was almost an entirely mystical discipline .
By the middle of the 7th century , alchemy was an almost mystical discipline .

Are these two sentences paraphrases of each other?
yes