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Diffstat (limited to 'src/algebra/strap/DFLOAT.lsp')
-rw-r--r--src/algebra/strap/DFLOAT.lsp17
1 files changed, 10 insertions, 7 deletions
diff --git a/src/algebra/strap/DFLOAT.lsp b/src/algebra/strap/DFLOAT.lsp
index 596307d8..6f32c302 100644
--- a/src/algebra/strap/DFLOAT.lsp
+++ b/src/algebra/strap/DFLOAT.lsp
@@ -446,8 +446,8 @@
(|DFLOAT;log2;2$;40|
(FLOAT 2 |$DoubleFloatMaximum|) $)
(|getShellEntry| $ 32)))))
- (|check-subtype| (AND (>= #0# 0) (< 0 #0#)) '(|PositiveInteger|)
- #0#)))))
+ (|check-subtype| (AND (NOT (MINUSP #0#)) (PLUSP #0#))
+ '(|PositiveInteger|) #0#)))))
(DEFUN |DFLOAT;max;$;11| ($)
(DECLARE (IGNORE $))
@@ -636,14 +636,16 @@
(DEFUN |DFLOAT;retract;$F;80| (|x| $)
(|DFLOAT;rationalApproximation;$2NniF;87| |x|
(LET ((#0=#:G1506 (- 53 1)))
- (|check-subtype| (>= #0# 0) '(|NonNegativeInteger|) #0#))
+ (|check-subtype| (NOT (MINUSP #0#)) '(|NonNegativeInteger|)
+ #0#))
2 $))
(DEFUN |DFLOAT;retractIfCan;$U;81| (|x| $)
(CONS 0
(|DFLOAT;rationalApproximation;$2NniF;87| |x|
(LET ((#0=#:G1514 (- 53 1)))
- (|check-subtype| (>= #0# 0) '(|NonNegativeInteger|) #0#))
+ (|check-subtype| (NOT (MINUSP #0#))
+ '(|NonNegativeInteger|) #0#))
2 $)))
(DEFUN |DFLOAT;retract;$I;82| (|x| $)
@@ -706,18 +708,19 @@
(SEQ |#G109|
(LETT BASE 2 |DFLOAT;rationalApproximation;$2NniF;87|)
(EXIT (COND
- ((>= |ex| 0)
+ ((NOT (MINUSP |ex|))
(SPADCALL
(* |nu|
(EXPT BASE
- (|check-subtype| (>= |ex| 0)
+ (|check-subtype| (NOT (MINUSP |ex|))
'(|NonNegativeInteger|) |ex|)))
(|getShellEntry| $ 134)))
('T
(SEQ (LETT |de|
(EXPT BASE
(LET ((#0=#:G1542 (- |ex|)))
- (|check-subtype| (>= #0# 0)
+ (|check-subtype|
+ (NOT (MINUSP #0#))
'(|NonNegativeInteger|) #0#)))
|DFLOAT;rationalApproximation;$2NniF;87|)
(EXIT (COND