Returns the difference of the arguments: the object in level 1 is subtracted from the object in level 2.
Level 2 | Level 1 | -> | Level 1 |
---|---|---|---|
z1 | z2 | -> | z1-z2 |
[ array ]1 | [ array ]2 | -> | [ array ]1-2 |
z | 'symb' | -> | 'z-symb' |
'symb' | z | -> | 'symb-z' |
'symb1' | 'symb2' | -> | 'symb1 - symb2' |
#n1 | n2 | -> | #n3 |
n1 | #n2 | -> | #n3 |
#n1 | #n2 | -> | #n3 |
x1_unit1 | y_unit2 | -> | (x2-y)_unit2 |
'symb' | x_unit | -> | 'symb-x_unit' |
x_unit | 'symb' | -> | 'x_unit-symb' |