User manual SHARP EL-512H

[. . . ] : Indicates that a numerical value is stored in the independent memory. M INTRODUCTION Thank you for purchasing the SHARP Scientific Calculator Model EL-509WM/ 509WS. About the calculation examples (including some formulas and tables), refer to the reverse side of this English manual. After reading this manual, store it in a convenient location for future reference. BEFORE USING THE CALCULATOR Key Notation Used in this Manual In this manual, key operations are described as follows: To specify ex : @e To specify ln : I To specify F : Kü Functions that are printed in orange above the key require @ to be pressed first before the key. Numbers for input value are not shown as keys, but as ordinary numbers. Operational Notes · Do not carry the calculator around in your back pocket, as it may break when you sit down. [. . . ] For this reason, when using these functions, be careful with the use of memories X and Y. X memory (r or x), Y memory ( or y) · Temporary memories and last answer memory are cleared even when the same mode is reselected. · Use of R or K will recall the value stored in memory using up to 14 digits. Chain Calculations · This calculator allows the previous calculation result to be used in the following calculation. · The previous calculation result will not be recalled after entering multiple instructions. · In the case of utilizing postfix functions (¿ , sin, etc. ), you can perform a chain calculation even when the previous calculation result is cleared by the use of the ª or @c keys. Fraction Calculations This calculator performs arithmetic operations and memory calculations using fractions, and conversion between a decimal number and a fraction. When a decimal number having a fractional part is converted into a binary, pental, octal, or hexadecimal number, the fractional part will be truncated. Likewise, when the result of a binary, pental, octal, or hexadecimal calculation includes a fractional part, the fractional part will be truncated. In the binary, pental, octal, and hexadecimal systems, negative numbers are displayed as a complement. W · Use K and R to perform a STAT variable calculation. Time, Decimal and Sexagesimal Calculations Conversion between decimal and sexagesimal numbers can be performed. In addition, the four basic arithmetic operations and memory calculations can be carried out using the sexagesimal system. Notation for sexagesimal is as follows: Data Entry and Correction Entered data are kept in memory until @c are pressed or mode selection. · Should fluid from a leaking battery come in contact with your skin or clothes, immediately wash with clean water. · If the product is not to be used for some time, to avoid damage to the unit from leaking batteries, remove them and store in a safe place. · Do not fit partially used batteries, and be sure not to mix batteries of different types. · Exhausted batteries left in the calculator may leak and damage the calculator. · Do not throw batteries into a fire as they may explode. SIMULTANEOUS LINEAR EQUATIONS Simultaneous linear equation with two unknowns (2-VLE) or with three unknowns (3-VLE) may be solved using this function. Q 2-VLE: m20 W 3-VLE: m21 · If the determinant D = 0, an error occurs. · If the absolute value of an intermediate result or calculation result is 1 × 10100 or more, an error occurs. · Coefficients ( a1, etc. ) can be entered using ordinary arithmetic operations. · Pressing ® when the determinant D is in the display recalls the coefficients. Each time ® is pressed, a coefficient is displayed in the order of input, allowing the entered coefficients to be verified (by pressing @®, coefficients are displayed in reverse order. ) To correct a particular coefficient being displayed, enter the correct value and then press ®. Replacement Procedure 1. Remove the used batteries by prying them out with a ball-point pen or other similar pointed device. [. . . ] 2'720. KRO;:? A=56 B=68 A÷2+B×4= ª 56 OA 68 OB KA/ 2 + KB* 4 = ª 8 * 2 OM 24 /KM= KM* 5 = ªOM 150 * 3 ; 250 ; RM*5@% @:RM 110 OY 26510 /RY= 2750 *RY= 3 OY VKYL= 56. 28. 27433388 24÷(8×2)= (8×2)×5= sutSUTVGh HIle¡·L÷/ TM$#!qQ% sin60[°]= cos­[rad]= 4 $150×3:M1 +)$250:M2 =M1+250 ­)M2×5% M $1= ¥110 ¥26, 510=$?(r Y) 24 = 2. 4. . . (A) 4+6 3×(A)+60÷(A)= ªs 60 = Gu (V/ 4 )= G@T 1 = G 0. 866025403 0. 707106781 50. tan­11=[g] (cosh 1. 5 + sinh 1. 5)2 = 5 tanh­1­ = 7 ln 20 = log 50 = e3 = ª(hu 1. 5 +h s 1. 5 )L= 20. 08553692 @Ht( 5 / 7 )= I 20 = l 50 = @e 3 = @¡ 1. 7 = 6 @·+ 7 @ ·= 8TM±2-3TM 4 * 5 L= 24 /( 4 + 6 ) = 3 *K?+ 60 / K?= 2. 4 32. 2 0. 895879734 2. 995732274 1. 698970004 20. 08553692 50. 11872336 6+4=ANS ANS+5 8×2=ANS ANS2 44+37=ANS ANS= ª6+4= +5= 8*2= L= 44 + 37 = /= 101. 7 = 1+ 1 = ­­ 67 8­2 ­ 34× 52 = 10. 9. 0. 309523809 ­2'024. 984375 ···· \| 3­ + ­ = [a­] c [a. xxx] [d/c] 2 3 10 = o_ ª3\1\2+ 4\3= \ @| @¡ 2 \ 3 = 7\5TM5= 1\8TM1\3 = / 64 \ 225 = ( 2 TM 3 )\ ( 3 TM 4 )= 1. 2 \ 2. 3 = 1o2o3\2= 1E3\2E3= ª 7 OA 4 \K A = 1. 25 + 2 \ 5 = \ ª 1. 65 = \ @| \ 12°39'18. 05" [10] 123. 678 [60] 3h30m45s + 6h45m36s = [60] 1234°56'12" + 0°0'34. 567" = [60] 3h45m ­ 1. 69h = [60] sin62°12'24" = [10] ª 12 o 39 o 18. 05 @_ 12. 65501389 123. 678 @_ 1 2 4 3 b 4 l5 l6 * 4. 833333333 29 l6 4. 641588834 16807 l3125 123 °40'40. 8" 3 o 30 o 45 + 6 o 45 o 36 = 10 °16'21" 1234 o 56 o 12 + 0 o 0 o 34. 567 = 3 o 45 - 1. 69 = @_ s 62 o 12 o 24 = 7 ( ­ )5 = 5 (8) 1 1­ ­3 1234 °56'47" 2 °3'36" 0. 884635235 = 1 l2 8 l15 64 225 23 ­= 34 ­= 8 l81 12 l23 0 °31'1. 5" 1 l2 7. 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