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fix printing of GSymbol: No special (id) symbol

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kalmar 2017-01-23 11:30:07 +01:00
parent 3e4f7a36a2
commit 56b63058e3
1 changed files with 3 additions and 1 deletions
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4
Groups.jl
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@ -10,7 +10,9 @@ export IdSymbol, change_pow
abstract GSymbol abstract GSymbol
function show(io::IO, s::GSymbol) function show(io::IO, s::GSymbol)
if s.pow == 0 || s.pow == 1 if s.pow == 0
print(io, "(id)")
elseif s.pow == 1
print(io, s.gen) print(io, s.gen)
else else
print(io, (s.gen)*"^$(s.pow)") print(io, (s.gen)*"^$(s.pow)")