cleaned up some is_a<> vs. is_exactly_a<> stuff

[ginac.git] / ginac / inifcns.cpp

diff --git a/ginac/inifcns.cpp b/ginac/inifcns.cpp
index c6b14c6b63e768032efe0efc720a542094a65c0b..745223062a70a0f0ba9332942bdeece970f7a05f 100644 (file)
--- a/ginac/inifcns.cpp
+++ b/ginac/inifcns.cpp
@@ -79,7 +79,7 @@ static ex csgn_eval(const ex & arg)
        if (is_ex_exactly_of_type(arg, numeric))
                return csgn(ex_to<numeric>(arg));
        
-       else if (is_ex_of_type(arg, mul) &&
+       else if (is_ex_exactly_of_type(arg, mul) &&
                 is_ex_of_type(arg.op(arg.nops()-1),numeric)) {
                numeric oc = ex_to<numeric>(arg.op(arg.nops()-1));
                if (oc.is_real()) {
@@ -419,7 +419,7 @@ static ex Order_series(const ex & x, const relational & r, int order, unsigned o
 {
        // Just wrap the function into a pseries object
        epvector new_seq;
-       GINAC_ASSERT(is_exactly_a<symbol>(r.lhs()));
+       GINAC_ASSERT(is_a<symbol>(r.lhs()));
        const symbol &s = ex_to<symbol>(r.lhs());
        new_seq.push_back(expair(Order(_ex1), numeric(std::min(x.ldegree(s), order))));
        return pseries(r, new_seq);