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Calculators: PPX Exchange

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The PPX Exchange was a newsletter produced by Texas Instruments.

The issues that appear here remain the copyrighted property of their original publishers and authors. Copying and/or further redistribution without the copyright holders' permission is prohibited.

PPX Exchange Vol 1 Number 6 November 1977 Vol 2 Number 1 January 1978 Vol 2 Number 2 March 1978 Vol 2 Number 3 May 1978 Vol 2 Number 4 July 1978 Vol 2 Number 5 September 1978 Vol 3 Number 1 January 1979 Vol 3 Number 2 March 1979 Vol 3 Number 3 May 1979 Vol 3 Number 4 July 1979 Vol 3 Number 5 September 1979 Vol 3 Number 6 November 1979 Vol 4 Number 1 January/February 1980 Vol 4 Number 2 March/April 1980 Vol 4 Number 3 May/June 1980 Vol 4 Number 4 July/August 1980 Vol 4 Number 5 September/October 1980 Vol 4 Number 6 November/December 1980 Vol 5 Number 1 January/February 1981 Vol 5 Number 2 March/April 1981 Vol 5 Number 3 May/June 1981 Vol 5 Number 4 July/August 1981 Vol 5 Number 5 September/October 1981 Vol 5 Number 6 November/December 1981 Vol 6 Number 1 January/February 1982 Vol 6 Number 2 March/April 1982 Vol 6 Number 3 May/June 1982 Vol 6 Number 4 July/August 1982 Vol 6 Number 5 September/October 1982 Vol 6 Number 6 November/December 1982

PPX User Programs 028007 Labor and Material Cost Estimate.pdf 048001 Gompertz Growth Function Curve Fit.pdf 058003 Small Business General Payroll Program.pdf 078004 Life Insurance Costs - Interest Adjusted Method.pdf 088006 Analysis of Graduated Payment Mortgage Loan.pdf 088021 Home Loan Analysis.pdf 098015 Cost Estimate for Construction (with rounding).pdf 208008 Polynomial Regression.pdf 208059F Polynomial Curve Fit With Errors.pdf 208081 Linearity Analysis from Multipoint Data.pdf 298059 Generic Josephus Permutation 298075 Expanded Combinations, Permutations, Factorials 368005 Roman Numeral Conversion 368009 HCF & LCM 368027 Roman Numeral Math 368027C Extended Roman Numeral Math 368038 Prime Number Patterns 368041 Integer As Sum of 4 Squares 388002-mod Pattern Search.pdf 398004 Maxima and Minima.pdf 398006 Function and Derivatives.pdf 398010 Least-Mean-Square Fit of a Polynomial.pdf 398092 Majic Squares.pdf 398116 Prime Number Generator 398131 High Speed Prime Tester.pdf 398132 Pascal's Triangle Term Generator 398153 Simultaneous Equations #2.pdf 398179 Magic Squares 3x3 through 6x6.pdf 398197 Happy Numbers 398199 Location of Primes at Specific Intervals 398201 Prime Number Database Generator.pdf 398205 Simultaneous Equations.pdf 398225G Prime Factors of an Integer.pdf 398234 24 Digit Multiplication.pdf 398239H Triple Precision Arithmetic.pdf 398278 13 Digit Modulo 30 Speedy Factor Finder.pdf 418001 Perfect Gas Law.pdf 418015 General Thermodynamics.pdf 418017 Acid-Base Titration.pdf 418031 PH Computation.pdf 418032 PH Computation II.pdf 418033 PH Computation III.pdf 418034 Nernst Equation.pdf 418048 Mole Conversions.pdf 418054 Vapor Pressure & Heat of Vaportization.pdf 418070 Intrinsic Melt Viscosity.pdf 418076 Alkyd-Polyester Theoretical Molecular Weight.pdf 498001 Wind Chill Temp 508001 Calorie Determined Weight Program.pdf 548007 Scanning DNA for Restriction Enzyme Sites.pdf 608017 U.S. Standard Atmosphere, 1976.pdf 618001 Flash Calculation - LV Ratio to be Determined.pdf 618002 Redlich-Kwong Equation.pdf 618003 Bubble and Dew Point Temperatures.pdf 618008 Solution to Pipe Problems (Liquid Only).pdf 618009 Binary Distillation by McCabe-Thiele Method.pdf 618010 Steam Tables - Vapor.pdf 618012 Heat Transfer Coefficient - Pressure Drop.pdf 618013 Incompressible Fluid Pipeline Pressure Drop.pdf 618014 Heat Exchanger Thermodynamics.pdf 618015 Heat Exchanger Log Mean Delta Temp.pdf 618017 Orifice Calculations for Liquids.pdf 618029 Fluid-Flow One-Phase.pdf 618036 Two Phase Flow.pdf 618051 Restrictive Orifice Sizing - Iterative Solution.pdf 628001 Trapezoidal Channel Depth and Velocity.pdf 628002 Four Span Moment Distribution.pdf 628003 Moment of Inertia.pdf 628004 Warren Truss Solution.pdf 628005 Dynamic Loading-Single Degree of Freedom.pdf 628006 Concrete Beam Stress Analysis.pdf 628011 Reservoir Design.pdf 628022 HazeniWilliams Formula (Pipes).pdf 628024 Equivalent Pipe Methid.pdf 628042 Hydraulic Pressure-head Loss.pdf 628071 Pump Data Analysis.pdf 628079 Pipe Network Calculator.pdf 628126 Determination of Momemt of Inertia.pdf 628154 Water Hammer Analysis.pdf 638006-equ TI Programmer Simulator.pdf 638025 HP-65 to HP-67 mini compiler 638034 4 function, 16 bit binary arithmetic.pdf 648005 Transformer Differential Tap Settings.pdf 788015 Moon Phase for any Date 908002 Number Storage and Retrieval 908017 Calendar Printer 908042 Add Subtract Time 908045 Large Alphanumerics 908054 Utility Grids 908073 Cryptographic Encoder-Decoder 908119 Magnetic Card Comparator.pdf 908122 Twenty-four hour elapsed time 908125 Message Encoder-Decoder.pdf 908128 Variable Print Symbol Banner 908130 Vertical Banner Program 908134 Word Processor 908141 Twenty-four hour clock 908156 Small 2 Line Banner 908159 Two-line Banner 908160 Even More Alpha Register Listers 908164 Writing and Alphabetizing Words 908175 Memory Malfunction Diagnostic.pdf 908180 SR-56 to TI-59 Code Converter 908181 SR-52 Program Converter 908184 RPN Simulator 908185 TI-57 Listing 908190 SR-56 to TI-59 Translator 908192 Fast Calendar Printout #2 908199 Headline Printer 908204 Reversible Banner 908219 Mini Banner #2 908226 List 13 Digit Registers 908229 Complete Date Printer 908241 Correcting Typewriter.pdf 918014 Football.pdf 918018 Golf.pdf 918021 Craps Revisited 918025 Checkers 918027 Card Dealer-Bingo Caller 918028 Football (Solitaire).pdf 918031 Super Code Breaker 918032 Game of Gale.pdf 918035 Scrambled Eggs.pdf 918037 Golf #2.pdf 918038 Horse Race.pdf 918043 One-Armed Bandit 918048 Seven Card Low Poker.pdf 918050 Keno.pdf 918056 Blackjack 918060 Hamurabi.pdf 918062 Calculator Ping-Pong 918065 Game of Kayles.pdf 918066 Basketball 918070 Arithmetic Game 918071 Memory Flashcard 918072 Intelligence Tester 918073 Draw Poker 918074 Game of Qubic.pdf 918076 Game of Life.pdf 918079 Deluxe Baseball.pdf 918080 Ant invasion 918081 Game of Blitz.pdf 918082 Double Play Games.pdf 918083 Battleship 918084 Super Mindbreaker 918086 Speedy Interactive Mastermind, 2 digits 918087 Speedy Interactive Mastermind, 3 digits 918088 Aircraft Carrier Landing 918090 Seven Card Stud Poker.pdf 918095 Casino Roulette 918097 Black Box 918100 Blackjack for 13 Players 918101 TI-59 & PC-100 Demonstration 918102 Hi-Q.pdf 918103 Interchange.pdf 918106 Knight's Tour 918107 Crap Game 918115 Hangman.pdf 918117 Action Craps 918118 Advanced Baseball 918119 Chuck-A-Luck Dice Gane 918121 Dungeons and Dragons.pdf 918122 Hanoi Game Simulator.pdf 918124 Wipeout!.pdf 918126 Duel.pdf 918127 Wythoff's NIM.pdf 918129 Bullseye Game 918133 Stars 918136 Blackjack 918139 Blackjack for One Player 918140 Tic Tac Toe 918142 Son of Jive Turkey 918143 Magic Square.pdf 918146 Battleship 918148 Roulet-59.pdf 918149 Jumbled Letters.pdf 918150 Bango 918151 Hangman #2.pdf 918154 Solitaire Checkers 918158 Greedy.pdf 918161 Space Search 918162 Cross Country Auto Race 918163 Hunt the Wumpus.pdf 918167 Remainder Game 918172 Ski Race 918185 Baseball III 918186 Improved Tic Tac Toe.pdf 918187 Checkmate 918189 Two Dice Simulator.pdf 918191 Trap Game 918192 High Stakes.pdf 918195 Banner 918199 Bingo Card Printer 918200 Chomp 918202 Playing Card Shuffle, Draw, and List 918204 Phanton Banner in own Background 918209 Russian Roulette.pdf 918211 Baccarat 918212 Thaipan 918215 The Mansion 918217 Backgammon 918218 Lunar Lander in 4D.pdf 918219 The Joker's Wild 918221 Chase 918222 Alpha Moon Shot 918224 Hexapawn.pdf 918225 Cribbage Showing 918226 Anagrams 918226B Anagrams 918230 The Dragon.pdf 918232 What Now.pdf 918233 Treasure Hunt.pdf 918237 So Sorry 918238 Asteroid Attack 918239A Anagrams 918239B Anagrams 918241 Hangman Illustrated.pdf 918245 Misadventure.pdf 918246 Ballistics Game 918247 Chemin De Fer 918248 Le Cave.pdf 918249 San Francisco Liar's Dice.pdf 918251 Awari 918255 Mouse in a Maze.pdf 918256 Buried Treasure 918257 Magic Squares 3x3 through 6x6 #2.pdf 918259 Hunt the Mugwump.pdf 918261 Adventurer 918264 Barbudi 918267 Las Vegas Blackjack.pdf 918268 Bingo 918269 Tic Tac Toe for Two 918270 Instant Insanity 4 Cube Problem 918272 Buck Rogers with AM Radio Twiki Sounds 918273 Alien Invasion 918275 Baccarat 918277 Simon Says 918278 Drag Race.pdf 918279 Monopoly.pdf 918280 Deluxe Demonstration 918281 Yot Race.pdf 918282 Jive Turkey Revisited.pdf 918283 Darts.pdf 918286 Rule Away.pdf 918287 Cover Up 918288 Elongated Banner 918291 Santa Clause and His Reindeer.pdf 918295 Snakes and Ladders 918296 Two Deck Suffle.pdf 918299 Ice Hockey Game.pdf 918301 Liar's Dice.pdf 918303 Phanton Banner in own Background #2 918305 Computer Perfection 918306 Towers of Hanoi 918310 Farkler.pdf 918318 Cokes 928008 Interactive Arithmetic Teacher.pdf 928022 Spell-A-Number 928033 Sum of Digits Game 928041 Sum of Three Digits 928064 Triangle 938015 Distance Between Geographic Points 938017 Distance by Rudoe's Formula 948014 Sunrise-Sunset 948017 Sun Sight Reduction 948032 Sunrise and Length of Day 998042 Julian Calendar Adjustment for ML 20 998043 Date in Future 998044 Julian Day Number Calendar unnumbered Memory Diagnostic with SST Commands unnumbered Print Code Table Printer (unpublished) Solution to Remainder Game