Mercurial Mercurial > repos > isabelle / annotate
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
doc-src/Tutorial/Misc/GCD.ML
author wenzelm
Mon, 16 Apr 2001 15:34:33 +0200
changeset 11254 54193a58c2ed
parent 5377 efb799c5ed3c
permissions -rw-r--r--
TODO
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
5377
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset 
     1
 
Goal "gcd(m,0) = m";
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset 
     2
 
by(resolve_tac [trans] 1);
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset 
     3
 
by(resolve_tac gcd.rules 1);
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset 
     4
 
by(Simp_tac 1);
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset 
     5
 
qed "gcd_0";
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset 
     6
 
Addsimps [gcd_0];
efb799c5ed3c *** empty log message ***
nipkow
parents:
diff changeset 
     7
 












efb799c5ed3c
*** empty log message ***



nipkow


parents: 

diff
changeset




     8


Goal "!!n. n ~= 0 ==> gcd(m,n) = gcd(n, m mod n)";













efb799c5ed3c
*** empty log message ***



nipkow


parents: 

diff
changeset




     9


by(resolve_tac [trans] 1);













efb799c5ed3c
*** empty log message ***



nipkow


parents: 

diff
changeset




    10


by(resolve_tac gcd.rules 1);













efb799c5ed3c
*** empty log message ***



nipkow


parents: 

diff
changeset




    11


by(Asm_simp_tac 1);













efb799c5ed3c
*** empty log message ***



nipkow


parents: 

diff
changeset




    12


qed "gcd_not_0";













efb799c5ed3c
*** empty log message ***



nipkow


parents: 

diff
changeset




    13


Addsimps [gcd_not_0];













efb799c5ed3c
*** empty log message ***



nipkow


parents: 

diff
changeset




    14
















isabelle