Skip to content

Maintenance Ruby 3.4 gets fixes, but no new features. Switch to Ruby 4.0 →

instance method

Complex#-@

() -> ::Complex
-complex → new_complex

Returns the negation of self, which is the negation of each of its parts:

Example
-Complex.rect(1, 2)   # => (-1-2i)
-Complex.rect(-1, -2) # => (1+2i)
See also #- #/ #+ #<=> also in 4.1 · 4.0 · 3.3 · 3.2 · 3.1 · 3.0