SUBROUTINE KEYS

  1. Toggle between the Algebraic and RPN modes for hyperbolic functions and for you HP pirls who need to have it.
      NOTES:
    • Fullscreen key is not supported in FireFox. use Vew/Full Screen or the Fullscreen button on the toolbar to expand to full screen or call it from an already full screen.
    • The only real difference with RPN that I can find is that you must hit "ENTER" to have the calculator "take" the value befor you use an operation key of any kind and all the screens keep track of it for you: Really cool once you get used to it. I just tried it here and I like it.
    • An illegal operation might cause a javascrpt error, you can ignore it and redo the operation
    • You can use keys on the real keyboard. The supported keys are:
      0-9.e ENTER/RETURN DELETE BACKSPACE +-*/(C)hs (S)wap (D)rop
  2. Since this is a girl's item, this key calls up a subroutine that lets you calculate the heigh or base of a proper tiara given the other, then convert between inches and centimeters
  3. Calls up Danielle; a nice interactive dolly. I know you will just love her to pieces.

    CALCULATION

  4. Calls an a/b=c/d proportion subroutine that finds the value for any one of the terms given the other three.
  5. Adds, subtracts, multiplies or divides fractions as fractions.
  6. Does x% of n and what % of n is x
  7. lets you operate on 3 separate variables, store intermediate results and the like
  8. Finds the answer to stoichiometry equations
  9. Computes halflife for fissionable materials
  10. does computations involving the Elements
  11. Does Electrical computations for volts, watts, resistance and current using inputted data.
  12. Opens up to statisitcal computations

    GEOMETRIC

  13. Given circle attribute, it solves the other two using Pi
  14. Calls up a circle Chord subroutine
  15. A subroutine that takes as input any two sices of a right triangle and solves for the unknown side
  16. input data and compute the area of n-sided polygons
  17. Computes Radians and Gradians from Degress
    Mixed Subroutines
  18. Launch a subroutine to compute %ages, Areas and volumes of different plane and solid shapes
  19. REQUIRES IE Tab: Mixed Geometric Subroutines; lines, areas, volumes, etc

    EQUATIONS

  20. Launch a subroutine to solve simple equations
  21. Solves an ax2+bx+c=d quadratic equation and lists some graphing points and the vertex
  22. Sokve many ax3+bx2+cx+d=0 equations
  23. Solve simultaneous equations
  24. REQUIRES IE Tab: Does matrix equations

    GRAPHING

  25. Our old fried, y=mx+b gives the slope,intercept and equation for a line. Used in Linear Regresssion and Correlation
  26. Because I found many Cartesian co-ordinate graphing applications, it was best to just open to the search page and let you get what you want.
  27. Inputs are X, y, delta-x and delta-y and outpit is 3 new points
  28. Calls a simple vector graphing subroutine and search engine for more such.
  29. opens a search page for Polar co-ordinate graphing applications

    CONVERSIONS

  30. Converts units of all kinds between systmes, the "Holy Grail"
  31. Yet another units converter
  32. Converts a number from any base to any other bas
  33. Converts inputted Earth weight or years to what they would be on other bodies in the Solar System.
  34. call a subroutine to convert decimal to hexadecimal HTML color codes.
  35. International currency conversion

    MISCELLANEOUS

  36. Sorts numerical, alphabetical and alphanumerical data low to high, Doesn't need commas
  37. Determs odd/even and lists the factors of a number.
  38. Opens a "search mill"; a powerful resource that enables single engine, meta-search and specialized-engine "full-bandwidth" top-to-bottom process control searches
  39. Compute compound interest and shows optional payment schedule
  40. Calculate buy/sell price for a stock
  41. Percent-based Tax Calculator
  42. Get telephone numbers
  43. Calculate postage
  44. Calculate Time Zones
The are also hidden things here, I will not tell you where to look, If you are a clever Little Girl, you will find them