User manual SHARP EL-5160S

[. . . ] Press </> to see the remaining (hidden) section. 2ndF : Appears when @ is pressed, indicating that the functions shown in orange are enabled. SIMP : Indicates that a fraction can be simplified further, or expressed with a lower denominator. DEG/RAD/GRAD: Indicates angular units (Degrees, Radians and Grads) and changes each time G is pressed. [. . . ] A number expressed in scientific notation has two parts. The first part consists of a regular decimal number between 1 and 10. The second part represents how large or small the number is in powers of 10. While a calculation result is displayed in the floating point system, press @´ to display the result in the scientific notation system. Pressing @´ once again will bring back the floating point system. To enter a number in scientific notation, press E. (1. 2 × 1020) × (1. 5 × 105) 3÷7= [Floating point] [Scientific notation] [TAB set to 2] [Floating point] 1. 2 E 20 * 1. 5 E 5 = 1. 8×1025 N3/7= @´ @i 2 @´ 305. 53. 13010235 0. 927295218 59. 03344706 53. 13010235 9. 5`4_ R1. 5 ­32`­5_ 6. R­2. Clearing Methods There are three clearing methods as follows: Clearing operation N @c RESET Entry (Display) M*1 × × STAT, ANS*2 × Memory Calculations This calculator has two memory allocations: independent memory (M), and last answer memory (ANS). You will find them especially useful when combinations of calculations become complicated, or when using the answer of previous calculation to another operations. Press NO to clear the independent memory ("M" symbol will disappear). Independent memory (M) O : Stores the result in the memory. (There are 8 buffers* for numeric values and 16 buffers for calculation instructions). Equation too long (Error 4): · The equation exceeded its maximum input buffer (159 characters). An equation must be shorter than 159 characters. BATTERY REPLACEMENT Notes on Battery Replacement Improper handling of batteries can cause electrolyte leakage or explosion. Be sure to observe the following handling rules: · Replace both batteries at the same time. · Do not mix new and old batteries. · Make sure the new batteries are the correct type. · When installing, orient each battery correctly as indicated in the calculator. · The factory-installed batteries may be exhausted before they reach the service life stated in the specifications. SPECIFICATIONS General arithmetic operations (add, subtract, multiply, divide, operations with constants, memory operations, fraction operations, function operations, statistical operations, etc. ) Internal calculations: Mantissas of up to 12 digits Pending operations: 16 calculations 8 numeric values (4 numeric values in STAT mode) Power source: 3V ¶ (DC): Alkaline batteries (LR44 or equivalent) × 2 Power consumption: 0. 0006 W Operating time: Approx. 2000 hours, when continuously displaying 55555. (77°F) May vary according to usage and other factors. Operating temperature: 0°C ­ 40°C (32°F ­ 104°F) External dimensions: 78. 6 mm (W) × 144 mm (D) × 11. 6 mm (H) 3-3/32" (W) × 5-21/32" (D) × 15/32" (H) Weight: Approx. [. . . ] y < 0: x = n (0 < |x| < 1: ­ = 2n­1, x 0)*, x ­10100 < xlog |y| < 100 1 . y > 0: ­10100 < ­ logy < 100 (x 0) x . The indicator symbol ' will light up. The following statistics can be obtained: ­ x : Mean of samples sx : x : n: x : x2 : Standard deviation of samples Population standard deviation of samples Number of samples Sum of samples Sum of the squares of samples · If both the resulting digits and the function name (such as x=) cannot be contained in the display, only the resulting value will be displayed; the function name will not be displayed. Statistical Calculation Formulas x = x n sx = x2 ­ n­1 nx2 x = x2 ­ nx2 n sin­1x cos­1x tan x In x log x yx ­1 x = x1 + x2 + ··· + xn x2 = x12 + x22 + ··· + xn2 (n: number of samples) FOR MORE INFORMATION Visit us on the Internet at: http://www. sharpusa. com http://www. sharpplace. com Replacement Procedure 1. [. . . ]