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1. Gb Values can be supplied for x and each time the button is pressed the equation is evaluated with the supplied value Results of the evaluation for each value of x are stored in the y column in the display table Back Clear Reset Graph Or with a variable equation you can view a graph of the equation in the Cartesian plane anll F 5 16 AM 66 m You can swipe your finger on the screen to move around the graph Mathematical Functions The graphing calculator currently supports the following operations Addition and Subtraction Square Root Squared Reciprocal Power x to the y Sin Cosine and Tangent www 4o5amsoftware com Copyright2011 4 05am Software advCalc EERE Programmer s Calculator Programming all 5 18 AM 68 m 0000665A RPN HEX 32 Bit PPT o e TETE aas Oo 7 LS ac Ke Bids Programming The programmer s calculator is designed to offer functionality used by computer Science information technology software computer and electrical engineers Common base conversions and logical operations are available All mathematical operations are performed as if all numbers are unsigned integers with the exception of the conversion to 2 s complement Display The display for the Programmer s Calculator Current value 0000665A HEX 32 Bit Algebraic or RPN data a Current Bit Size entry mode Base Modes The calculator al2. Input Mode Algebraic Angle Mode Radians Bit Size Reset all register values to 0 0 Clear Registers RPN Degrees advCalc Adjust the slider below the Decimal Digits to set the number of fractional digits to show on the display All calculated results are rounded to the specified level of significant digits The number of decimal digits displayed after the decimal separator radix will influence when scientific notation is used for displaying small numbers and will determine when a fractional value is starting to repeat if appropriate EE Graphing Equation Calculator Graphing The graphing equation calculator allows you to enter an equation similar to how you would normally draw the equation on a piece of paper While the set of mathematical operations that can be used is reduced you will be able to graph the equation as well as repeatedly execute the equation or solve it for various values anll F 4 35 AM 44 Geb Back Clear Shit Q Enter A GP Solve Graph If an equation contains the variable x then it is suitable for Solving or Graphing If there are no variable components to the equation then the results will be displayed if you hit the BE button RPN mode is not supported while in the Graphing Equation Calculator Solve Create an equation that includes the variable x and then use the solve option to repeatedly execute the equation with specified values pn 4 57 AM 56
3. gt 3 20 PM 95 Ge 13 10 nn en an r 8 Back Clear 7st Kolker ma Ka Kn 5T Whenever the result of a calculation is greater than 99999999999999 14 9 s either positive or negative the result will be displayed in scientific notation Whenever the result of a calculation is less than 10 to the negative power of the current decimal settings then scientific notation will be used to display the value For instance if the current number of decimal digits displayed is 4 then if the value is less than 10 4 it will be displayed in scientific notation When a value is displayed in scientific notation the constant fractional view is turned off Fraction Display As decimal numbers are entered into the calculator the fractional equivalent is continuously displayed For example if the user had entered 2 25 to the right of the display screen there will be a fraction displayed As each decimal value is entered the fractional value is continuously updated For a decimal value of 2 29_ j 25 the fractional value ALG RAD wt of 4 is displayed For a decimal value of 2555 the fractional value of is displayed Note that lt 2 is 90 2 55555 but since the decimal appears to be repeating based ona decimal place setting of A If a number is being entered in scientific notation or the result of a calculation is very large or very small and will be displayed using scientific notation the f
4. Side Angle Side screen is useful if you know one angle and the values of the two adjacent sides ASA The Angle Side Angle screen is useful if you know two angles and the side joining them Rectangular Polar Conversion Supply a point specified either as a rectangular x y pair or polar r O radius angle theta and advCalc will display the graphical representation of the point with all four parameters x y r and all 5 41 AM 80 lak Polar Rectangular Conversion between SERRE eee rectangular coordinates Coe x y and polar r SRR RE Ree The angle is the angle from the positive x axis 8 14 going in a counter clockwise a direction Theta will be displayed in radians or degrees depending on the current setting Statistics Supply a set of numbers and advCalc will calculate the basic statistical parameters for that set of numbers including the mean median standard deviation minimum maximum sum and sum of squares al 5 40 AM 79 Gm Basic statistical data will be continuously calculated as new numbers are added to the set Touching the list of numbers column on the right will bring up a separate display that will give you the option to remove numbers from the set Scientific Notation advCalc will show extremely large and very small numbers in scientific notation format Users can enter small and large numbers using scientific notation al AT amp T
5. advCalc Advanced Calculator Welcome to the advCalc user manual While we believe that the Advanced Calculator app is an intuitive app where a manual is redundant there are some more complex mathematical operations that can always use an example to help explain the concept Here we will show you how to be productive with the advCalc calculator and learn about all of the features and options at your disposal The advCalc calculator was designed to help students understand various common mathematical concepts while still providing the functionality required by technical professionals The advCalc calculator is also helpful for parents helping their children do their math homework that they themselves haven t done for several years and might be a little rusty on some of the details The advCalc calculator app has three primary calculators a Scientific calculator an Equation Graphing calculator and a Programmer s calculator The functions of the Programmer s calculator are often used by computer science information technology software electrical and computer engineers when converting decimal numbers to hexadecimal binary numbers or performing logic operations AND OR XOR Data Entry Data entry can be performed algebraically or using Reverse Polish Notation RPN While algebraic data entry is the form most people will be aware of RPN data entry does allow for one to enter long equations without having to worry about using paren
6. bers When in Hexadecimal Binary or Octal modes negative numbers are ignored so to get a valid 2 s complement number you have to be in Decimal mode when entering the negative number You can see the results of the 2 s complement function in other base modes after the value has been calculated Back Clear The 2 s complement for a number will depend on how many bits are allocated to display anumber Here we see the results of 2 s complement on 5 for a 16 bit number Aids Programming al AT amp T gt 3 34 PM 98 ae FFFFFFFFFFFFFFFB 8 0 Back Clear And here is the result of 2 s complement on 5 for a 64 bit number Bids Programming Binary Coded Decimal This operation will convert the current number into its Binary Coded Decimal format This represents the binary numbers from 0000 010 up to 1001 910 Decimal Binary _ 0001 0010 0011 0100 0101 0110 0111 1000 1001 el Ga a OO ON AU BWW N at ATS gt 3 30 PM 98 Ge 001001010001 i 8 0 Back Clear k gt 6 The number 251 in BCD is m oe oa 001001010001 I 2 0010 5 0101 1 0001 Random Number Generator Given an upper bound a random number between o and the supplied number will be generated Shift
7. e 8 io 32 ee Reset all register values to 0 0 advCalc Clear Registers x v1 0 The current setting is shown in the display view 000066SA RPM HEX 32 Bii at AT amp T gt 3 27 PM 97 Back Clear Here are some examples of the same hexadecimal value OxFB displayed with different bit size values 8 bit hex value Bais Programming Back Clear Load Store al AT amp T gt 000000FB HEX 32 Bit 3 28 PM 97 m Back Clear Shit Q 16 bit hex value om 32 bit hex value In this case we are showing a 64 bit binary value with 32 digits separated on two lines all AT amp T gt 3 29 PM 98 Ge 00000000000000F B T 8 Back Clear oO 64 bit hex value Bids Programming al AT amp T gt 3 29 PM 98 Ge A nn Back Clear O 64 bit binary value bt ke it Programming Logical Operations The following logical operations are supported AND O O O O O gt O O ww O e mm vv OO XOR NAND nn O O O O e NOR O OO O O gt O O e NOT O O O O gt Shift The values can be shifted to the left or right by a number of bits For example the number 1310 shifted to the left by 4 bits becomes 208 This can be best understood when the 13 is converted to Binary 00001101 If this is shifted to the left 4 bits it then becomes 11010000
8. either degrees or radians based on the current mode selected in the Settings screen Pressing the shift key will bring up the Arcsine Arccosine and Arctangent keys E OEE ze Given two points advCalc can calculate the slope and y intercept of a line and draw it Lines graphically to give a feel for how the points will influence the line The length and midpoint of the line segment are automatically calculated Additionally just the slope and intercept can be supplied to draw aline The user can also enter a point to determine if the point falls on the specified line SME Once in the Slope screen you can enter the x y pairs for two points Hit the button to accept the points and have the corresponding line segment drawn on the graph all 5 25 AM 71 Gab If you tap the graph screen Eat rer T with wa hans the slope Midpoint 1 5 equation will be shown for a EO Ete 4 short time and will then fade away The midpoint and length of the line segment are also displayed all 5 26 AM 72 ea Pressing the button will allow you to draw a line by supplying the slope m and y intercept b values Press the button to have the calculator draw the equation The endpoints are picked arbitrarily ae If a point x y is supplied Seem 0 5 the calculator will determine if the point falls on the specified line or not Circles advCalc will calculate the radius diameter circumf
9. erence and area of a circle given at least one of the other values all F 5 33 AM 76 ae The radius r diameter d circumference C and area A of a circle are continuously displayed If one value is changed the others are recalculated once the button is pressed The currently selected parameter is highlighted in the circle display Degrees Minutes Seconds advCalc provides an easy way to convert a decimal number into degrees minutes seconds notation and vice versa all 5 44 AM 81 GaP Done Deg Min Sec Can convert degree minutes seconds values into decimal numbers A common usage here is when dealing with latitude and longitude numbers Triangles Given the points of a triangle or the minimum set of sides and angles the calculator will determine the remaining sides and angles and draw a representative triangle on the screen wl AT amp T gt 3 24 PM 97 Ga The triangle screen gives Triangle you the ability to solve nn nn different unknown parameters about a triangle The Side Side Side SSS Side Angle Side SAS and Angle Side Angle ASA problems can all be solved The Triangle screen also has the ability to show a triangle formed from 3 distinct points in the Cartesian plane all F 5 35 AM 77 aa SSS Side Side Side triangle calculation In this case we know the 3 sides of a triangle and want to find the 3 angles Triangle SAS ASA Points _ SAS The
10. he standard layout as well as the changes when the key is pressed Pressing the key again will return the screen to the default layout all gt 9 27 PM 97 aa gt 9 28 PM 97 ae Back Clear shift Gi GK Scientific Normal Layout Shift Enabled Layout Display The display for the Scientific Calculator Current value rent decimal as a fraction Algebraic or Number of RPN data Degrees or gnificant digits entry mode to display Radians angle mode Mathematical Functions advCalc supports the following mathematical functions _ _ Multiplication Division il i Subtraction Reciprocal Square Root Squared x to y power Mx 2 2 10 and e to a power Logarithms base 2 base 10 and natural Modulo remainder Factorial Floor Ceiling Radians to Degrees Degrees to Radians Reciprocal of 5 is 0 2 1 5 Square root of 9 is 3 Square of 4 is 16 37 81 V81 3 2 64 10 100 e 20 0855 Log 32 5 Log 1000 3 Log 148 4132 5 Modulo 17 5 2 3 with a remainder of 2 5 1X2X3xX4X5 120 Floor 17 3 17 Floor 23 999 23 Floor 3 25 4 Ceiling 17 3 18 Ceiling 23 0001 24 Ceiling 3 25 3 Degrees 3 14159 179 99985 Degrees z 180 0 Radians 90 1 57080 Trigonometry advCalc supports the Sin Cosine Tangent Arcsine Arccosine and Arctangent functions Angle values can be accepted and displayed in
11. lows for conversions between decimal base 10 hexadecimal base 16 octal base 8 and binary base 2 modes Decimal or Base 10 Hexadecimal or Base 16 8516 13310 Binary or Base 2 13310 10000101 Octal or Base 8 13310 2058 Once you press a conversion mode button you will stay in that mode until you press a different base conversion button Once in a certain mode some digit keys will no longer make sense For example if you are in Binary mode which only allows the numbers o and 1 hitting the 6 key would not necessarily make sense In this application the calculator will automatically convert the 6 to a binary value of 101 Similarly if the E key is hit while in decimal mode then the display will see a value of 14 as if the user had hit the 1 and 4 keys Separately Negative values are ignored when in Hexadecimal Binary and Octal base modes all values are effectively treated as unsigned integers When using the 2 s complement operator you will have to launch from Decimal mode otherwise values will be treated as positive integers Bit Size You can specify the number of bits that are available for calculations and how many bits are used to display the resultant values Available choices are 8 16 32 and 64 and can be set in the Settings screen The Bit Size will determine how many Decimal Digits 5 digits are displayed when 3 14159 in the Hexadecimal Binary and Octal modes Bit Siz
12. raction display is disabled Registers The user can store and retrieve up to 32 different values that they find themselves using repeatedly These values are stored on the phone and are available after advCalc has been stopped and restarted Retrieving values from the register is the same for both Algebraic and RPN modes However storing values is a little different for each data entry mode In algebraic Algebraic mode ee eel Algebraic mode RPN mode RPN mode register 6 will store the value of 35 into register 6 nn _ 6 will bring back the value stored in esi will store the value of 25 into register 5 mya 6 will bring back the value stored in register 6 On the Settings page you can clear all of the registers and set their values back to zero Once the Clear Registers button is pressed all stored values are cleared Decimal Digits 5 3 14159 mmm Input Mode Algebraic RPN Radians Degrees Angle Mode Bit Size Reset all register values to 0 0 advCalc Clear Registers v1 0 To clear out all of the registers and set them to 0 0 press the Clear Registers Sa PAPPANS in the Settings screen Variable Decimal Display You can specify how many significant fractional digits that are displayed for each calculation The number of digits can vary between o and 14 This can be changed in the Settings screen Decimal Digits 5 3 14159
13. thesis to guarantee operations are executed in the correct order Consider the following examples which show how you could sum two numbers the first using Algebraic data entry and the second using RPN Algebraic RPN Settings The Settings screen can be accessed from any of the primary calculator screens using the settings button From here you can change the number of significant digits shown in the display the data input mode RPN or Algebraic the angle mode Degrees or Radians for various trigonometric calculations and a few other options that will be explained later in this manual ED Decimal Digits 5 3 14159 Input Mode Algebraic Angle Mode Radians Bit Size Reset all register values to 0 0 Clear Registers RPN nennen Degrees advCalc v1 0 The settings screen can be accessed from each of the calculator pages Here one can change between Algebraic and RPN data entry Radians or Degrees Angle mode and the number of significant decimal digits to show in the display See the Programmer s calculator section for details on the Bit Size parameter Clicking on the advCalc button will open up the www 405amsoftware com web page if you are connected to the internet Gn Scientific Calculator Scientific The Scientific Calculator supports most standard scientific features found on hand held calculators plus a few new ways of solving standard problems Here we show t
14. which in Decimal is 208 Shift Left Shift Right ASCII Given an 8 bit number the corresponding ASCII character value is displayed along with the entire 256 ASCII table for reference anil F 6 11 AM 95 p Done Details 0x41 01000001 A i a GE OC 8 45 5 1 If a number is selected that Ot 2 3 8 9 B TE DE ae ey BCDEFGHI JKL MNO is greater than 255 then PQRSTUVWXYZ 4_ the value will be AND d abcdef ghij ki mno with oxFF to produce a qrstuvwxyz AACENOUAAADAAACER number less than 256 Pei itindodgodguudds E ROOM AG 2udyiin Nee Vfz A O E A fill www 405amsoftware com Copyright2011 4 05am Software advCalc UTF 8 Given a 16 bit number the corresponding UTF 8 character value is displayed The user is given the choice to view the character in various fonts and font sizes F 6 13 AM 95 mk Done UTF 8 A16 bit number 0x45D8 in se this example was entered HER and then the UTF 8 button was pressed to open up the Ox45D8 UTF 8 screen The font and font size can be adjusted to get a feel for what the character would look like in different Verdana scenarios www 405amsoftware com Copyright2011 4 05am Software advCalc 2 s Complement Negative numbers can be converted into their appropriate 2 s complement value The current Bit Size will influence the result Positive numbers are not changed by the 2 s complement function only negative num
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