hp 33s_user's manual_English_E_HDPM20PIE56.pdf
Page 70
...q ) because they preserve the value of the base number (in the Y-register) when they return the result of the percentage calculation (in the display: To Calculate: Hyperbolic sine of x (SINH). Keys: Display: Description: {%} 2 15.76 6Q ) ) Rounds display... to x. (y≠ 0) Press: yxQ yx|T Example: Find the sales tax at 6% and the total cost of x (ATANH). Calculates 6% tax. 4-6 Real-Number Functions Hyperbolic Functions With x in the X-register). Hyperbolic arc sine of x (TANH). Hyperbolic tangent...
...q ) because they preserve the value of the base number (in the Y-register) when they return the result of the percentage calculation (in the display: To Calculate: Hyperbolic sine of x (SINH). Keys: Display: Description: {%} 2 15.76 6Q ) ) Rounds display... to x. (y≠ 0) Press: yxQ yx|T Example: Find the sales tax at 6% and the total cost of x (ATANH). Calculates 6% tax. 4-6 Real-Number Functions Hyperbolic Functions With x in the X-register). Hyperbolic arc sine of x (TANH). Hyperbolic tangent...