I prefer using it in the calculator app as it is more straightforward ... math problems such as basic trigonometric calculations, Logarithmic and Exponential Functions, Basic calculus, and more.

Save guides, add subjects and pick up where you left off with your BBC account. A scientific calculator has two 'log' buttons on it. These are marked log and ln. The log key is used for ...

Candidates should use the onscreen calculator judiciously to maximise ... Use predefined operations such as p (Pi), log, and Exp to save time during calculation. Use the memory function for ...