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 # LISA = LISA Is Sets Automated
 
-LISA is a Proof Assistant based on first order logic, sequent calculus and set theory. To get started, look at the [Reference Manual](/LISA%20Reference%20Manual.pdf).
+LISA is a Proof Assistant based on first order logic, sequent calculus and set theory. To get started, look at the [Reference Manual](Reference%20Manual/lisa.pdf).
 
 EPFL-LARA Website: https://lara.epfl.ch/w/