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Graphing Calculator #WEEKLY 10
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seanlnge

This is a graphing calculator that I made for the 10th weekly competition.

This is the 2nd weekly competition that I have participated in, and I am really liking this month's topics.


Features

This graphing calculator can do not only basic arithmetic, but can solve algebraic and trigonometric equations and graphs.

It also has preset equations and functions that can be put into the graph as well as multiple line colors and performance speeds. These can all be accessed by clicking on the 3 dashes on the side of the calculator display.

On the graph, there are lines corresponding to the X and Y axis, as well as tick marks for each X and Y value. If you click and hold on the graph, it shows the coordinates of your cursor. The graph also allows you to zoom in if you have a mouse wheel.


Buttons

There are 24 buttons in total:

  • 11 are for numbers
  • 5 are for operations
  • 5 are for special functions
  • 2 are for clearing and backspace
  • 1 is for the variable X

Cool Looking Equations

  • Fourier Transform ** sin(2x)+cos(x/3)+sin(x/5) **
  • Sigmoid ** 3-6/(1+π^x) **

Thank you for checking out this Repl.

If you enjoyed it, an upvote would always be appreciated. If not, please tell me how I could improve this Repl in the comments. Thanks :)

Voters
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TotheMax54
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Roar123
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watermelon16
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noquinn
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Bookie0
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seanlnge
Comments
hotnewtop
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Bookie0

nice design but wheres the equal button (maybe im blind)

This file cannot be displayed:

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seanlnge

@Bookie0 it solves it automatically as you start entering numbers, but i should probably add an answer if its not being graphed

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Bookie0

oh? but when i do this i dont see anything:
Screen Shot 2020-07-16 at 12.08.46 PM
@SpicedSpices

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seanlnge

@Bookie0 there I just added an answer text, and on your screen, that is because the line y = 89*98 is really high up past the top of the graph

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Bookie0

ohhh ok nice! @SpicedSpices

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seanlnge

@Bookie0 thanks for the idea and feedback :D

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Bookie0

sure np ;) @SpicedSpices

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TheDrone7

SCORED.