Novus 4510, Operation Manual

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Page 2: ...tering 4 Performing Calculations The Logic of Reverse Polish Notation RPN One factor calculations Trigonometric functions Two factor calculations Chain calculations with two factor functions Chain calculations combining one and two factor functions 7 Memory 7 Error Conditions 8 Appendices Appendix A RPN and the Stack Principle Appendix B Some Examples Mathematics Engineering Finance Appendix C Ope...

Page 3: ...ry Indicator Is on the bfltte hould ber placed as soon as possible Corltinued us6 Qn a weak battery may result in inaccurat answe To ch ange batteries turn th fi achlne over place a small coin in the Ilttle slot at the top of the battery door and gently p ulI towarcj y The battery door will slip out BE Sl I E THE CHCULATOR IS TURNED OFFE Plb CING THE BATTER OR CONNECl I NG CHHE AC ADAPTOR Then sli...

Page 4: ...ny result larger than 99999999 will result in an overflow indicated by all zeros and decimal points being displayed Negative numbers are represented by a minus sign just to the left of the number in the display Automatic Display Shutoff To save battery life the NOVUS Mathematician automatically shuts off the display and shows all decimal points if no key has been pressed for approximately 35 secon...

Page 5: ...he number and touch H Entering The constant Pi 3J415926 canbe entered directly by touching the Elkey Performing Calculations Since rnany people who us electronic slide rules deal with cO 1 lplex propltill1s N VUS believes the calc latorshoUld not add to thecomplexity of the problem Therefore Nevus selected the Reverse Polish Nbtationstack principle which lets you do your problems the SAMEWAY each ...

Page 6: ...mber and touch the desired function key l J adds what is in the display to what was last in the display Example 2 3 5 KEY IN DISPLAY SHOWS EJ 1RI EI 5 25 DISPLAY SHOWS KEY IN 5 f X2 Trigonometric functions ISIN I computes the sine of the angle in the display leosl computes the cosine of the angle in the display ITANIcomputes the tangent of the angle in the display DEGREES ONLY 2 2 5 lv I computes ...

Page 7: ... squaring Perform all operations possible Working left to right key in the next number Can an operatio 1 be performed Yes Perform all operations possible tin this case three squaring addition square rool Calculation is complete It that simple 3 9 25 5 4 16 DISPLAY SHOWS COMMENTS 2 Starting at the left key in the first number 2 Can an operation be performed No Press lENT I 3 Working left to right k...

Page 8: ...he number in memory Dispiay remains unchanged Example Sum of squares 4 2 3 29 12 12 IMSI 12 Memory now has 12 stored in it replacing what was previously in memory Display remains unchanged 6 6 I M 6 Memory now has 18 12 6 stored in it Display remains unchanged 3 3 I M 3 Memory now has 15 18 3 stored in it Display remains unchanged IMRj 15 Recall what is in memory to the display Memory remains unch...

Page 9: ...erred out o the stack Performing an arithmetic operation X causes the contents of registers X and Y to be com bined according to the operation performed and the results transferred to register X At the same time the contents ot register Z are transferred to register Y and register Z is cleared automaticaliy Since the memory register M is not affected by any operation other than specific memory fun...

Page 10: ... jX TOUCHING ANY NUMBER FUNCTION KEY CONTENTS ILOCATION TOUCH TOUCH CONTENTS I LOCATION LOST TOUCH CONTENTS ILOCATION Q O Z Z Z 0 Y Y AFTER X jX TOUCHING NUMBER IENTtI TOUCH CONTENTS ILOCATION Z Z Y Y IMSI XXX m M LOST TOUCH CONTENTS I LOCATION c LOST Z J Z B Y Y rx TOUCH CONTENTS ILOCATION I LOST z z f 9 ...

Page 11: ...erred to register Xc r I 10 TOUCH CONTENTS I LOCATION X LOST z Z X y y X yx X I TOUCH CONTENTS I LOCATION z Z 11 xl y y I1l XXX f x LOSt TOUCH CONTENTS ILOCATION II X LOST sin I z Z or Y Y COS I XXX or f x LOST tan I TOUCH CONTENTS I LOCATION ISIN X LOST leosl z Z ITANI y y lliil XXX ILOGI f x LOST la TOUCH CONTENTS I LOCATION z Z f Y Y X XXX X LOST TOUCH CONTENTS I LOCATION z Z f Y Y rad XXX or f...

Page 12: ...UCH CONTENTS I LOCATION z z IX YI Yx Y X X TOUCH CONTENTS I LOCATION o X LOST z Z ERROR Y Y INOICATION XXX o LOST m M TOUCH CONTENTS I LOCATION Z z f y Y M X X M m f x M LOST f x m x M m x M TOUCH CONTENTS ILOCATION Z Y Y EJ X f x X f x y x X y x X yXx X y x X 11 ...

Page 13: ...2 ENTt 3 X 4 ENTt 5 X 6 6 2 2 6 4 4 6 2 2 3 6 4 4 5 1 20 26 z K x y M 2 2 3 6 4 4 5 20 26 2 JllijJ 3 1ZI 4 IENTj 5 8J EEl I Here is what happens in the stack for 2 3 X 4 4 45 Example Product of sums 2 3 X 4 5 45 KEY IN DISPLAY SHOWS M 2 ENTt 3 4 ENTt 5 X 5 5 2 2 5 4 4 5 2 2 3 5 4 4 5 9 45 x y z K 2 2 3 5 4 4 5 9 45 2 IENTI 3 EEl 4 IENTI 5 EEl 1ZI 12 ...

Page 14: ...MSI E X EJ lrJ x YI KEY IN MB IX Yl E J E tan 53 1301 0 calculated Note To see R again touch X Y Example Convert the rectangular coordinates X 6 Y 8 to polar coordinates Rand o Using the formulae R Ix Y and G tan YIX DISPLAY SHOWS COMMENTS 6 X coordinate 6 6 Here is what happens in the stack for R V6 8 and A TAN 8 6 z Y X 6 ENT ENT x 8 MS F X V x y MR X Y F TAN 6 6 6 6 6 10 10 6 6 6 36 36 36 36 6 ...

Page 15: ... 15 lliJ 0666666 I I 1666666 20 20 11 xl 05 I I 21666666 Illil 4 6153847 Engineering Example What is the equivalent resistance of a 10 ohm 15 ohm and 20 ohm resistor connected in parallel Using the formula R 1 _ _1_ _1_ _1_ R R R Substituting 1 R _1_ _1_ 10 15 20 KEY IN DISPLAY SHOWS COMMENTS 30 30 IMsl 30 StOre for further use with ITANI out having to fe enter 5773502 lli 1 732051 COTANGENT 300 I...

Page 16: ...ce can lead to some shortcuts Here is an example of a shortcut method of solving the problem Compute the area of a cone with radius 5 and height 15 KEY IN DISPLAY SHOWS Example Calculate the percentage by weight of 10 grams of a substance with normality of 0 15 in 45 milliliters of standard solution with mew of 0 03646 Using the formula wt mew x N x V x 10 W where wt percentage by weight mew mille...

Page 17: ...415926 4 18879 4 18879 355 17239 325 4407896 23 78739 4033439 143 25662 4033439 2 2 3 1415926 6 2831852 1500 9424 7778 0152 143 25662 143 25662 DISPLAY SHOWS DISPLAY SHOWS El KEY IN 325 El IE tan l ISINI IMRI IX YI 2 IENTI EJ 8J 1500 8J 0152 8J IMS KEY IN Example Find the volume of a sphere whose radius is 6 25 Using the formula V R 3 Substituting V x x 6 25 1022 6532 3 15 707963 3 1415926 25 78 5...

Page 18: ... I B 25000 Ix yl EI 6 25 6 25 3 244 1405 4 18879 1022 6532 DISPLAY SHOWS 1 1 085 1 085 10 2 26098 25000 2 26098 11057 152 Recall the intermediate result COMMENTS Example If you invest 10 000 now at an interest rate of 8 5 per year how much will your money be worth in 10 years Using the formula FV 1 i x PV where FV future value PV present value i interest rate in decimal n number of years SUbstitut...

Page 19: ...R ERROR INDICATION FUNCTION CONDITION X contents of register Xl t X X 99999999 1 x IXI 0 00000001 VX X O yx y 0 18 42060 X In Y 28 LOG X Ln x X 0 e 18 42068 X 28 SIN COS X 7 radians X 401 TAN IXI 90 X 7 radians SIN I COS l X 1 TAN l X 99999999 ...

Page 20: ...r prove defective within 30 days of purchase NOVUS will repair or at its discretion replace it free of charge If the defect occurs after 30 days from date of purchase a charge of 3 50 will be made for handling and insurance If your calculator becomes defective after the one year period NOVUS will make repairs for a nominal charge of 15 50 Simply mail It prepaid and Insured with your check or money...

Page 21: ...e sine arc sine of the number in the display 1_1 computes the cosine of the angle in the display cas computes the inverse cosine arc cosine of the number in the display computes the tangent of the angle in the display computes the inverse tangent arc tangent of th number in the display 1 1 raises y to the x power I l computes the natural an1ilogarithm of the number in the display raises e 2 718281...

Page 22: ... by x ad converts the number of degrees in the display 0 radians multiplies y by x converts the number 01 radians in the display to degrees sub racls x from y subtracts the number in the diSplay from the contenls of memory adds x to y adds the num ler in the display to the conlents of memory __ all i II _ i jJ J JJ i L jJ 2 ...