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ARM Club 3
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b116_1
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jacal
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modeinit
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1993-09-01
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1KB
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35 lines
;;; JACAL: Symbolic Mathematics System. -*-scheme-*-
;;; Copyright 1989, 1990, 1991, 1992, 1993 Aubrey Jaffer.
;;; See the file "COPYING" for terms applying to this program.
(set! Language "English") ;grammar <Language>.scm should exist
(set! math:debug #f) ; #t to break on soft errors, #f to continue
;also does --more-- after didn't verify
(set! math:phases #f) ; #t to show phases of normaization.
(set! math:trace #f) ; #t to trace variable eliminations, #f not to.
(set! linkradicals #t) ;Relate radicals in the traditional manner.
(set! Horner #f) ;Horner's rule on expression output
(set! page-height #t) ;#t for pagination on, #f off
(set! page-width #t) ;Number or #t to use SLIB's width. #f for wide.
(set! newextstr (string-standard-case "EXT0")) ;extension template
(set! newlabelstr (string-standard-case "E0")) ;prompt template
(set! newlabelsym (string->symbol newlabelstr))
(set! % novalue)
(let ((init (in-vicinity (user-vicinity) "mathinit" (scheme-file-suffix))))
(if (file-exists? init)
(load init))) ;User initialization file
(if (and Language (= 3 (length (list-of-grammars)))) ;none loaded yet.
(load (in-vicinity jacal-vicinity Language (scheme-file-suffix))))