function(unsigned, const exprseq &) constructor clears status_flags::evaluated

[ginac.git] / ginac / inifcns.h

diff --git a/ginac/inifcns.h b/ginac/inifcns.h
index 8acc2bf4f32f134d70fe64f5e72661294e81f753..11850c34896a563d935b52807e1a4a372ab4fa07 100644 (file)
--- a/ginac/inifcns.h
+++ b/ginac/inifcns.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's initially known functions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -132,10 +132,7 @@ DECLARE_FUNCTION_2P(binomial)
 /** Order term function (for truncated power series). */
 DECLARE_FUNCTION_1P(Order)
 
-/** Inert partial differentiation operator. */
-DECLARE_FUNCTION_2P(Derivative)
-
-ex lsolve(const ex &eqns, const ex &symbols);
+ex lsolve(const ex &eqns, const ex &symbols, unsigned options = determinant_algo::automatic);
 
 /** Check whether a function is the Order (O(n)) function. */
 inline bool is_order_function(const ex & e)