On Wednesday, September 14, 2016 at 9:18:11 AM UTC-4, David Gleich wrote: > > Can anyone give me a quick explanation for why these statements seem to > parse differently? > > julia> 1782.^12. + 1841.^12. >
.^ and .+ are (elementwise/broadcasting) operators in Julia, and there is a parsing ambiguity here because it is not clear whether the . goes with the operator or the number. See also the discussion at https://github.com/JuliaLang/julia/issues/15731 https://github.com/JuliaLang/julia/pull/11529 for possible ways that this might be made less surprising in the future.