diff options
Diffstat (limited to 'src/algebra')
| -rw-r--r-- | src/algebra/riccati.spad.pamphlet | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/algebra/riccati.spad.pamphlet b/src/algebra/riccati.spad.pamphlet index 9f4666c5..0f411bdf 100644 --- a/src/algebra/riccati.spad.pamphlet +++ b/src/algebra/riccati.spad.pamphlet @@ -226,7 +226,7 @@ PrimitiveRatRicDE(F, UP, L, LQ): Exports == Implementation where innerlb(l, nu) == lb:List(IJ) := empty() n := degree l - for i in 0..n | (li := coefficient(l, i)) ~= 0repeat + for i in 0..n | (li := coefficient(l, i)) ~= 0 repeat for j in i+1..n | (lj := coefficient(l, j)) ~= 0 repeat u := (nu li - nu lj) exquo (i-j) if (u case Z) and ((b := u::Z) > 0) then @@ -554,6 +554,8 @@ RationalRicDE(F, UP): Exports == Implementation where <<license>>= --Copyright (c) 1991-2002, The Numerical ALgorithms Group Ltd. --All rights reserved. +-- Copyright (C) 2007-2009, Gabriel Dos Reis. +-- All rights reserved. -- --Redistribution and use in source and binary forms, with or without --modification, are permitted provided that the following conditions are |