@Override
public Operand executeOperation(Stack<Expression> operands) throws ExpressionException {
if (operands.size() < this.getCurrentOperands())
throw new ExpressionException("Wrong number of given parameters");
Apfloat value1 = Operand.extractNumber(operands.pop());
return new Operand(new Apfloat(value1.intValue()));
}
@Override
public Operand executeOperation(Stack<Expression> operands) throws ExpressionException {
if (operands.size() < this.getCurrentOperands())
throw new ExpressionException("Wrong number of given parameters");
Apfloat value1 = Operand.extractNumber(operands.pop());
Apfloat radians = this.toRadians(value1);
return new Operand(ApfloatMath.sinh(radians));
}