diff options
Diffstat (limited to 'src/algebra/equation2.spad.pamphlet')
| -rw-r--r-- | src/algebra/equation2.spad.pamphlet | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/src/algebra/equation2.spad.pamphlet b/src/algebra/equation2.spad.pamphlet index 7b810399..3f6dc30c 100644 --- a/src/algebra/equation2.spad.pamphlet +++ b/src/algebra/equation2.spad.pamphlet @@ -32,7 +32,7 @@ import List --FOR THE BENEFIT OF LIBAX0 GENERATION ++ Author: Stephen M. Watt, enhancements by Johannes Grabmeier ++ Date Created: April 1985 -++ Date Last Updated: June 3, 1991; September 2, 1992 +++ Date Last Updated: May 19, 2013. ++ Basic Operations: = ++ Related Domains: ++ Also See: @@ -50,7 +50,7 @@ import List Equation(S: Type): public == private where Ex ==> OutputForm - public ==> Type with + public == Functorial S with =: (S, S) -> $ ++ a=b creates an equation. equation: (S, S) -> $ @@ -61,9 +61,6 @@ Equation(S: Type): public == private where ++ lhs(eqn) returns the left hand side of equation eqn. rhs: $ -> S ++ rhs(eqn) returns the right hand side of equation eqn. - map: (S -> S, $) -> $ - ++ map(f,eqn) constructs a new equation by applying f to both - ++ sides of eqn. if S has InnerEvalable(Symbol,S) then InnerEvalable(Symbol,S) if S has SetCategory then @@ -273,7 +270,7 @@ import Equation )abbrev category FEVALAB FullyEvalableOver ++ Author: ++ Date Created: -++ Date Last Updated: June 3, 1991 +++ Date Last Updated: May 19, 2013 ++ Basic Operations: ++ Related Domains: Equation ++ Also See: @@ -284,9 +281,7 @@ import Equation ++ Description: ++ This category provides a selection of evaluation operations ++ depending on what the argument type R provides. -FullyEvalableOver(R:SetCategory): Category == with - map: (R -> R, $) -> $ - ++ map(f, ex) evaluates ex, applying f to values of type R in ex. +FullyEvalableOver(R:SetCategory): Category == Functorial R with if R has Eltable(R, R) then Eltable(R, $) if R has Evalable(R) then Evalable(R) if R has InnerEvalable(Symbol, R) then InnerEvalable(Symbol, R) @@ -307,6 +302,8 @@ FullyEvalableOver(R:SetCategory): Category == with <<license>>= --Copyright (c) 1991-2002, The Numerical ALgorithms Group Ltd. --All rights reserved. +--Copyright (C) 2007-2013, 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 |