Sha256: 5e87e10944e70214c251280d0272b898cbfe41c52a6b21f795b215b97a030574
Contents?: true
Size: 393 Bytes
Versions: 17
Compression:
Stored size: 393 Bytes
Contents
require 'spec_helper'
describe Dydx::Algebra::Set::Cos do
it{ expect(cos(0).to_s).to eq('1') }
it{ expect(cos(pi).to_s).to eq('-1') }
it{ expect(cos(2 * pi).to_s).to eq('1') }
describe '#to_s' do
it{ expect(cos(:x).to_s).to eq('cos( x )') }
end
describe '#differentiate' do
it{ expect(cos(:x).d.to_s).to eq('( - sin( x ) )') }
end
describe 'Calculate' do
end
end
Version data entries
17 entries across 17 versions & 1 rubygems