Casio FX300ES User Guide - Page 29
Function Calculations
UPC - 079767171223
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Function Calculations This section explains how to use the calculator's built-in functions. The functions available to you depends on the calculation mode you are in. The explanations in this section are mainly about the functions that are available in all calculation modes. All of the examples in this section show operation in the COMP Mode (N1). • Certain function calculations may take some time to display calculation results. Before performing an operation, be sure to wait until execution of the current operation is complete.You can interrupt an ongoing operation by pressing A. k Pi (π) and Natural Logarithm Base e You can input pi (π) or natural logarithm base e into a calculation. The following shows the required key operations and the values this calculator uses for pi (π) and e. π = 3.14159265358980 (15(π)) e = 2.71828182845904 (S5(e)) k Trigonometric and Inverse Trigonometric Functions • The angle unit required by trigonometric and inverse trigonometric functions is one specified as the calculator's default angle unit. Before performing a calculation, be sure to specify the default angle unit you want to use. See "Specifying the Default Angle Unit" for more information. Appendix sin 30 = 0.5, sin-10.5 = 30 k Hyperbolic and Inverse Hyperbolic Functions Pressing the w key displays a menu of functions. Press the number key that corresponds to the function you want to input. Appendix sinh 1 = 1.175201194, cosh-1 1 = 0 E-27