tan property Null safety

CalculatorButton tan

Implementation

CalculatorButton get tan => CalculatorButtonHyperbolic(
    factory,
    'TAN',
    'I',
    'TAN^\u2009\u22121',
    Operations15.tan,
    Operations15.I15,
    Operations15.tanInverse,
    Operations15.tanh,
    Operations15.tanhInverse,
    'T');