zero?

• Instance methods (50)
• <=>
• -@
• %
• +@
• abs
• abs2
• angle
• arg
• ceil
• clone (>= v2_5_5)
• coerce
• conj
• conjugate
• denominator
• div
• divmod
• dup (>= v2_5_5)
• eql?
• fdiv
• finite? (>= v2_4_6)
• floor
• i
• im (<= v1_9_1_378)
• imag
• image (<= v1_8_7_330)
• imaginary
• infinite? (>= v2_4_6)
• initialize_copy
• integer?
• magnitude
• modulo
• negative? (>= v2_4_6)
• nonzero?
• numerator
• phase
• polar
• positive? (>= v2_4_6)
• quo
• real
• real?
• rect
• rectangular
• remainder
• round
• singleton_method_added
• step
• to_c
• to_int
• truncate
• zero?

= private
= protected