kalmar/GroupRings.jl
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get rid of Group Algebra legacy

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kalmar 2017-05-17 12:31:49 +02:00
parent a62f63178c
commit 560cfc182a
1 changed files with 3 additions and 3 deletions
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src/GroupRings.jl
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@ -217,14 +217,14 @@ end
function add{T<:Number}(X::GroupRingElem{T}, Y::GroupRingElem{T})
parent(X) == parent(Y) || throw(ArgumentError(
"Elements don't seem to belong to the same Group Algebra!"))
"Elements don't seem to belong to the same Group Ring!"))
return GroupRingElem(X.coeffs+Y.coeffs, parent(X))
end
function add{T<:Number, S<:Number}(X::GroupRingElem{T},
Y::GroupRingElem{S})
parent(X) == parent(Y) || throw(ArgumentError(
"Elements don't seem to belong to the same Group Algebra!"))
"Elements don't seem to belong to the same Group Ring!"))
warn("Adding elements with different base rings!")
return GroupRingElem(+(promote(X.coeffs, Y.coeffs)...), parent(X))
end
@ -260,7 +260,7 @@ end
function groupring_mult{T<:Number}(X::GroupRingElem{T}, Y::GroupRingElem{T})
parent(X) == parent(Y) || throw(ArgumentError(
"Elements don't seem to belong to the same Group Algebra!"))
"Elements don't seem to belong to the same Group Ring!"))
result = groupring_mult(X.coeffs, Y.coeffs, parent(X).pm)
return GroupRingElem(result, parent(X))
end