ALL: Add flint

external/flint-2.4.3/examples/fmpq_poly.c

@@ -0,0 +1,57 @@
+/*=============================================================================
+
+    This file is part of FLINT.
+
+    FLINT is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    FLINT is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with FLINT; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+
+=============================================================================*/
+/******************************************************************************
+
+    Copyright (C) 2012 Sebastian Pancratz
+
+******************************************************************************/
+
+/*
+    Simple example demonstrating the use of the fmpq_poly module.
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "fmpq_poly.h"
+
+int main(int argc, char* argv[])
+{
+    char *str, *strf, *strg;
+    fmpq_poly_t f, g;
+
+    fmpq_poly_init(f);
+    fmpq_poly_init(g);
+    fmpq_poly_set_str(f, "2  1/2 3/5");
+    fmpq_poly_set_str(g, "4  1/3 2 3/2 -1/2");
+    strf = fmpq_poly_get_str_pretty(f, "t");
+    strg = fmpq_poly_get_str_pretty(g, "t");
+    fmpq_poly_mul(f, f, g);
+    str  = fmpq_poly_get_str_pretty(f, "t");
+    flint_printf("(%s) * (%s) = %s\n", strf, strg, str);
+    flint_free(str);
+    flint_free(strf);
+    flint_free(strg);
+    fmpq_poly_clear(f);
+    fmpq_poly_clear(g);
+
+    return EXIT_SUCCESS;
+}
+