X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_assembly2%2Fpresentazione2.pdf;fp=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_assembly2%2Fpresentazione2.pdf;h=b618ad1cc22f96d4f5741a2387b9aea890951670;hp=b618ad1cc22f96d4f5741a2387b9aea890951670;hb=bbf85ddcdfe0809fee0c6ca9812ce0da30c238af;hpb=7c9d99dfb049d726491b71f07ba6a9b088b30166 diff --git a/helm/software/matita/contribs/ng_assembly2/presentazione2.pdf b/helm/software/matita/contribs/ng_assembly2/presentazione2.pdf old mode 100755 new mode 100644