Language: English.
Sentence: It's possible to give a strict set-theoretical proof that there is exactly one inverse function for given f. Let's accept it as obvious.

Language: English.
Sentence: This is the case of Sigifrido Ochoa Perez. Others, it would seem, became aware that the old PCN leadership was never really interested in becoming independent from ARENA because the only thing its members aimed to achieve was a satisfaction of their own personal needs, for which, the most easy and convenient was to remain allied to the governing party.

Language: English.
Sentence: It seems the unconscious mind has a mind of it's own!

Language: English.
Sentence: To this extent, the product design defines the possibilities open to us.