Wikipedia

User:Gustavb/Gallery

< User:Gustavb

Gallery edit

Here are some illustrations I have contributed with… (requests can be made on my discussion page)

Pending edit

Works in progress…

Trigonometry edit

Created using Eukleides which is based on PSTricks (based on TEX).

 
For Unit Circle.
 
Butterfly theorem
 
Tangent half-angle formula
 
For Angle
 
…this one too
 
For Unit Circle.
 
For Trigonometry.

Geometry edit

Created using PSTricks.

 
For Cartesian coordinate system.
 
For Cartesian coordinate system.
 
For Semicircle.
 
For Midpoint.

Other math edit

Created using PSTricks.

 
For Gram–Schmidt process.

Dinghies edit

Created using Inkscape.

 
For Optimist (dinghy).
 
For Laser dinghy
 
For Europe dinghy.

Miscellaneous edit

Also created using Inkscape.

 
For Ultimate (sport).
 
For DDC Frisbee.
 
The flag of Brunei, once created for the Sodipodi flag project.
 
For Fire triangle.
 
For Personal computer. (Featured Picture)
 
Fire tetrahedron.
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