input = 1 out1: input + 1 #out1 is now 2 input = 4 #out1 is now 5 out2: out1.replace(+, -) #out2 is now 3 # let's pull an APL input

input = 1 out1: input + 1 #out1 is now 2 input = 4 #out1 is now 5 out2: out1.replace(+, -) #out2 is now 3 # let's pull an APL input = 4 2 #out1 is 5 3 #out2 is 3 1 Not quite as sleek syntax, but in APL with my Lazy library[1] input ← 1 ]lazy out1 ← input + 1 out1 2 input ← 4 out1 5 ⎕FX'out1' '\+'⎕R'out2' '-'⎕NR'out1' out2 3 input ← 4 2 out1 5 3 out2 3 1 [1] https://github.com/abrudz/Lazy https://github.com/abrudz/Lazy