� 	* numbers.scm (sin, cos, tan):  New procedures. 	* misc.scm (symbol->string, string->symbol):  New procedures.
�
	* numbers.scm (sin, cos, tan):  New procedures.
	* misc.scm (symbol->string, string->symbol):  New procedures.


git-svn-id: a878c62e23c3cdd7109267dfd9bdff0ba03a0163@1096 1d09e943-a6e3-41c1-b8ec-f26b335f1fdb

maoueh/kawa-fork,maoueh/kawa-fork,maoueh/kawa-fork,maoueh/kawa-fork,maoueh/kawa-fork