"Source: Text/Ring/RngLaz.text";
"Line: 519";
"Date: Tue Jun  7 22:27:14 2016";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Ring/RngLaz.text, line: 519
// Example: H52E6 ()
print "Example: H52E6";
ei := GetEchoInput();
SetEchoInput(true);
L<a, b, c, d> := LazyPowerSeriesRing(Rationals(), 4);
(a + 4*b + (-c)*[8, 9, 2^30 + 10, 2] - d*b + 5)^-8;
SetEchoInput(ei);
