X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fnormal.h;h=02f90688c8aebafea5b82d54283cc5727f28378b;hp=304d51c2b50bbb492e45dc03c4bc4fe313e411f4;hb=8dc09f48182574d792a2ed7c37b66831d9267a6c;hpb=dbd9c306a74f1cb258c0d15a346b973b39deaad2

diff --git a/ginac/normal.h b/ginac/normal.h
index 304d51c2..02f90688 100644
--- a/ginac/normal.h
+++ b/ginac/normal.h
@@ -34,19 +34,19 @@ class ex;
 class symbol;
 
 // Quotient q(x) of polynomials a(x) and b(x) in Q[x], so that a(x)=b(x)*q(x)+r(x)
-extern ex quo(const ex &a, const ex &b, const symbol &x, bool check_args = true);
+extern ex quo(const ex &a, const ex &b, const ex &x, bool check_args = true);
 
 // Remainder r(x) of polynomials a(x) and b(x) in Q[x], so that a(x)=b(x)*q(x)+r(x)
-extern ex rem(const ex &a, const ex &b, const symbol &x, bool check_args = true);
+extern ex rem(const ex &a, const ex &b, const ex &x, bool check_args = true);
 
 // Decompose rational function a(x)=N(x)/D(x) into Q(x)+R(x)/D(x) with degree(R, x) < degree(D, x)
-extern ex decomp_rational(const ex &a, const symbol &x);
+extern ex decomp_rational(const ex &a, const ex &x);
 
 // Pseudo-remainder of polynomials a(x) and b(x) in Q[x]
-extern ex prem(const ex &a, const ex &b, const symbol &x, bool check_args = true);
+extern ex prem(const ex &a, const ex &b, const ex &x, bool check_args = true);
 
 // Pseudo-remainder of polynomials a(x) and b(x) in Q[x]
-extern ex sprem(const ex &a, const ex &b, const symbol &x, bool check_args = true);
+extern ex sprem(const ex &a, const ex &b, const ex &x, bool check_args = true);
 
 // Exact polynomial division of a(X) by b(X) in Q[X] (quotient returned in q), returns false when exact division fails
 extern bool divide(const ex &a, const ex &b, ex &q, bool check_args = true);