
(SDEFUN |PICOERCE;coerce;PdE;1| ((|x| (|PiDomain|)) (% (|Expression| R)))
        (SPROG ((|f| (|Fraction| (|SparseUnivariatePolynomial| (|Integer|)))))
               (SEQ (LETT |f| (SPADCALL |x| (QREFELT % 9)))
                    (EXIT
                     (SPADCALL (|PICOERCE;p2e| (SPADCALL |f| (QREFELT % 11)) %)
                               (|PICOERCE;p2e| (SPADCALL |f| (QREFELT % 12)) %)
                               (QREFELT % 14)))))) 

(SDEFUN |PICOERCE;p2e|
        ((|p| (|SparseUnivariatePolynomial| (|Integer|))) (% (|Expression| R)))
        (SPADCALL (SPADCALL (ELT % 17) |p| (QREFELT % 21))
                  (SPADCALL (QREFELT % 22)) (QREFELT % 23))) 

(DECLAIM (NOTINLINE |PiCoercions;|)) 

(DEFUN |PiCoercions;| (|#1|)
  (SPROG ((|pv$| NIL) (% NIL) (|dv$| NIL) (DV$1 NIL))
         (PROGN
          (LETT DV$1 (|devaluate| |#1|))
          (LETT |dv$| (LIST '|PiCoercions| DV$1))
          (LETT % (GETREFV 24))
          (QSETREFV % 0 |dv$|)
          (QSETREFV % 3 (LETT |pv$| (|buildPredVector| 0 0 NIL)))
          (|haddProp| |$ConstructorCache| '|PiCoercions| (LIST DV$1)
                      (CONS 1 %))
          (|stuffDomainSlots| %)
          (QSETREFV % 6 |#1|)
          (SETF |pv$| (QREFELT % 3))
          %))) 

(DEFUN |PiCoercions| (#1=#:G3)
  (SPROG NIL
         (PROG (#2=#:G4)
           (RETURN
            (COND
             ((LETT #2#
                    (|lassocShiftWithFunction| (LIST (|devaluate| #1#))
                                               (HGET |$ConstructorCache|
                                                     '|PiCoercions|)
                                               '|domainEqualList|))
              (|CDRwithIncrement| #2#))
             ('T
              (UNWIND-PROTECT (PROG1 (|PiCoercions;| #1#) (LETT #2# T))
                (COND
                 ((NOT #2#) (HREM |$ConstructorCache| '|PiCoercions|)))))))))) 

(MAKEPROP '|PiCoercions| '|infovec|
          (LIST
           '#(NIL NIL NIL NIL NIL NIL (|local| |#1|) (|Fraction| 10)
              (|PiDomain|) (0 . |convert|) (|SparseUnivariatePolynomial| 16)
              (5 . |numer|) (10 . |denom|) (|Expression| 6) (15 . /)
              |PICOERCE;coerce;PdE;1| (|Integer|) (21 . |coerce|)
              (|SparseUnivariatePolynomial| 13) (|Mapping| 13 16)
              (|SparseUnivariatePolynomialFunctions2| 16 13) (26 . |map|)
              (32 . |pi|) (36 . |elt|))
           '#(|coerce| 42) 'NIL
           (CONS (|makeByteWordVec2| 1 '(0))
                 (CONS '#(NIL)
                       (CONS
                        '#((|Join|
                            (|mkCategory|
                             (LIST
                              '((|coerce| ((|Expression| |#1|) (|PiDomain|)))
                                T))
                             (LIST) NIL NIL)))
                        (|makeByteWordVec2| 23
                                            '(1 8 7 0 9 1 7 10 0 11 1 7 10 0 12
                                              2 13 0 0 0 14 1 13 0 16 17 2 20
                                              18 19 10 21 0 13 0 22 2 18 13 0
                                              13 23 1 0 13 8 15)))))
           '|lookupComplete|)) 
