Description
This explains the behavior of the basic sine, cosine and tangent function. You can modify the amplitude and the frequency of the function. In addition you can enter an x value or a periodical step for the solution you require. The app shows every important calculation, provides an info image and displays the graph.
Decimals, fractions, negative values and π are supported. The solution is shown step by step. All calculations are stored in the history. The final solution can be shared.
[ Contents ]
– all important quantities for sine, cosine and tangent
– domain of definition, range of values, periodical length, maximum, minimum, zeros and pole of the functions
– proof of symmetry and periodical behavior of the functions
– results are also calculated as π-value
– diagrams for sine, cosine and tangent
– history function to save the input
– detailed solution
– negative values, decimal numbers, fractions and π are supported
– no ads!
[ Usage ]
– there are fields for entering values using a special keyboard
– press the check mark button at the bottom right to start the calculation
– if values are missing, the app will use default values
– if the values are wrong, the affected field will be highlighted red
– the entries in the history can be deleted or sorted
– if you select an entry in the history, it will be automatically loaded for the calculation
– the whole history can be deleted by pressing a button
– solutions can be shared
What’s New
– Hindi and Indonesian translation added