diff options
Diffstat (limited to 'src/algebra/vector.spad.pamphlet')
| -rw-r--r-- | src/algebra/vector.spad.pamphlet | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/algebra/vector.spad.pamphlet b/src/algebra/vector.spad.pamphlet index 4bd83302..fafce6ca 100644 --- a/src/algebra/vector.spad.pamphlet +++ b/src/algebra/vector.spad.pamphlet @@ -216,9 +216,7 @@ VectorFunctions2(A, B): Exports == Implementation where ++ Many categorical properties are preserved under this construction. DirectProductCategory(dim:NonNegativeInteger, R:Type): Category == - Join(IndexedAggregate(Integer, R), CoercibleTo Vector R) with - finiteAggregate - ++ attribute to indicate an aggregate of finite size + Join(IndexedAggregate(Integer,R),FiniteAggregate R,CoercibleTo Vector R) with directProduct: Vector R -> % ++ directProduct(v) converts the vector v to become ++ a direct product. Error: if the length of v is |