Mathematical Calculations
Note: before doing any trigonometric calculations in the Math menu, check whether the angle mode is set for degrees (Degrees) or radians (Radians). You can change the setting if the active mode is not what your problem requires. For more information on the Mode menu and calculator settings, refer to the section titled, The Mode Menu: Setting Preferences.
Table
Table
Keys | Description |
:w | Keys in numbers with explicit powers of 10. |
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:p | Calculates sine. |
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:q | Calculates cosine. |
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:r | Calculates tangent. |
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:k | Natural log. |
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:l | e x. Calculates natural exponent to the power of x. |
:m | X2. Returns square of x. |
:n | Calculates square root. |
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