User contributions
8 July 2011
Figurate numbers
Cleaner layout
m+156
Figurate numbers
New page stub
Activities/Turtle Art/Tutorials
Mokurai's Tutorials: Link to new page
+4
7 July 2011
Activities/Turtle Art/Tutorials
Mokurai's Tutorials: Move visual numbers to programming without words
m+9
Activities/Turtle Art/Tutorials/Turtle Art programming without words
Examples section title
m+13
Activities/Turtle Art/Tutorials/Turtle Art programming without words
Extras: print
m+34
Activities/Turtle Art/Tutorials/Turtle Art programming without words
Glossary: symbols, formatting
+1,028
Activities/Turtle Art/Tutorials/Turtle Art programming without words
Boxes: arrow and colors
+156
Activities/Turtle Art/Tutorials/Turtle Art programming without words
Numbers: Numerals
+202
File:MayanNumerals.svg
Mayan numerals 0-20, not in Unicode. Source: Wikimedia Commons Author: Bryan Derksen Licenses: GFDL, Creative Commons Attribution-Share Alike 3.0 Unported
File:UnicodeNumerals.png
Numerals in Unicode that show the number they represent visually.
File:Numeric integration program.png
uploaded a new version of "File:Numeric integration program.png": Cropped
File:TangentAtMaximum.png
uploaded a new version of "File:TangentAtMaximum.png": Cropped
File:Tangent.png
uploaded a new version of "File:Tangent.png": Cropped
Activities/Turtle Art/Tutorials/Turtle Art programming without words
Glossary: Block names and symbols; incomplete
+537
Activities/Turtle Art/Tutorials/Turtle Art programming without words
New page, not finished
File:TangentAtMaximum.png
Draw a circle and a tangent at the highest point of the circle. The tangent is necessarily level.
File:Tangent.png
Draw a circle and a tangent.
File:Numeric integration program.png
Draw lines from the X-axis of a graph to a curve, and add the areas of the lines (height × width.
Activities/Turtle Art/Tutorials
Mokurai's Tutorials: Add link for new topic
+72
4 July 2011
1 July 2011
Activities/Turtle Art/Tutorials/Turtle Art Turing Machine
The Structure of This Turing Machine: Error in program description
m+8
Activities/Turtle Art/Tutorials/Turtle Art Turing Machine
Close parenthesis
m+1
Activities/Turtle Art/Tutorials/Turtle Art Turing Machine
Turing's Research: Computer design
+32
Activities/Turtle Art/Tutorials/Turtle Art Turing Machine
The Structure of a Turing Machine: Origins 0 and 1
+189
Activities/Turtle Art/Tutorials/Turtle Art Turing Machine
The Structure of a Turing Machine: Fix table captions
m-3
30 June 2011
Open Education Resources
Sources and Directories: OLPC AU
+63
Activities/Turtle Art/Tutorials/Turtle Art Code for Turing Machine
Turtle Art Code for Turtle Art Turing Machine: Make sections
m+1,366
Activities/Turtle Art/Tutorials/Turtle Art Code for Turing Machine
Copy edit
m+528
Activities/Turtle Art/Tutorials/Turtle Art Code for Turing Machine
Add Turtle Art action images
+808
File:WriteCell.png
Write symbol in cell, move to next cell
File:Tape.png
Create initial tape configuration
File:Setup.png
Create and initialize global variables
File:Program.png
Writes the first part of the program table, continuing with action1.
File:Action1.png
Continue writing program.
File:WriteSymbol.png
TA Idiom
+69
File:WriteSymbol.png
Write Symbol from program line to current cell on tape.
File:ToTape.png
Go to cell of tape determined by current program table line.
File:ToProgram.png
Go to row of program table determined by current tape symbol and current state.
File:Start.png
Main action.
File:SetValue.png
Calculate value.
File:SetSymbol.png
Read Symbol from program table.
File:SetState.png
Read State from program table.
File:SetMove.png
Read Move from program table.
File:ReadPixel.png
Put RGB values of pixel under turtle on stack. R G B
File:NewCell.png
Move left or right and set cell number.
File:Log.png
Log each step of execution.
File:Execute.png
Execute program steps until halt state reached.
File:Comment.png
It's a comment.