diff --git a/src/api/c++/z3++.h b/src/api/c++/z3++.h
index df385db78..3d39cdb74 100644
--- a/src/api/c++/z3++.h
+++ b/src/api/c++/z3++.h
@@ -965,6 +965,13 @@ namespace z3 {
         friend expr operator|(expr const & a, expr const & b);
         friend expr operator|(expr const & a, int b);
         friend expr operator|(int a, expr const & b);
+        friend expr nand(expr const& a, expr const& b);
+        friend expr nor(expr const& a, expr const& b);
+        friend expr xnor(expr const& a, expr const& b);
+
+        expr rotate_left(unsigned i) { Z3_ast r = Z3_mk_rotate_left(ctx(), i, *this); ctx().check_error(); return expr(ctx(), r); }
+        expr rotate_right(unsigned i) { Z3_ast r = Z3_mk_rotate_right(ctx(), i, *this); ctx().check_error(); return expr(ctx(), r); }
+        expr repeat(unsigned i) { Z3_ast r = Z3_mk_repeat(ctx(), i, *this); ctx().check_error(); return expr(ctx(), r); }
 
         friend expr operator~(expr const & a);
         expr extract(unsigned hi, unsigned lo) const { Z3_ast r = Z3_mk_extract(ctx(), hi, lo, *this); ctx().check_error(); return expr(ctx(), r); }        
@@ -1333,6 +1340,10 @@ namespace z3 {
     inline expr operator|(expr const & a, int b) { return a | a.ctx().num_val(b, a.get_sort()); }
     inline expr operator|(int a, expr const & b) { return b.ctx().num_val(a, b.get_sort()) | b; }
 
+    inline expr nand(expr const& a, expr const& b) { check_context(a, b); Z3_ast r = Z3_mk_bvnand(a.ctx(), a, b); return expr(a.ctx(), r); }
+    inline expr nor(expr const& a, expr const& b) { check_context(a, b); Z3_ast r = Z3_mk_bvnor(a.ctx(), a, b); return expr(a.ctx(), r); }
+    inline expr xnor(expr const& a, expr const& b) { check_context(a, b); Z3_ast r = Z3_mk_bvxnor(a.ctx(), a, b); return expr(a.ctx(), r); }
+
     inline expr operator~(expr const & a) { Z3_ast r = Z3_mk_bvnot(a.ctx(), a); return expr(a.ctx(), r); }