[julia-users] mapreduce two variable (x,y)

[jmarcellopereira]

how to write mapreduce for two variable? Ex:

mapreduce((x,y)-> 2*y.^2 - 1 + x, + ,1:3,1:3)

LoadError: wrong number of arguments
while loading In[182], in expression starting on line 1

in anonymous at ./In[182]:1