Monthly Archives: December 2016

Philosophy and logic in central Europe from Bolzano to Tarski

https://books.google.fr/books?id=mU_vCAAAQBAJ&pg=PA72&lpg=PA72&dq=bolzano+formal+theory+of+ideas&source=bl&ots=d2oLwk5ZS0&sig=iMQorBHWQBAB2KTxdWRzBYdd6Ts&hl=fr&sa=X&ved=0ahUKEwj6ut_ii-zQAhWCnRoKHXFbCRkQ6AEIMzAH#v=onepage&q=bolzano%20formal%20theory%20of%20ideas&f=false