More from me...

• The Visible Dave Project
• Physics
• C / C++ - libraries, tips, tricks and gotchas
• Recreational Math - you gotta love math.
• Geometry || Topology - the shape of things.
• Math tools
• Statistics - the r project
• Graphs
• Machine learning
• Polyhedra and surfaces.
• Crypto Currency
• Kids and math
• Drawing, painting, and other things

-=The Visible Dave Project=-

how did u find my site?
you told me about it
friend told me about it
search engine results
typed randomly;found myself here
other
 

which seems more true?
I have a brain.
I am a brain.
 

A man is born alone and dies alone; and he experiences the good and bad consequences of his karma alone; and he goes alone to hell or the Supreme abode.
--Chanakya

$$\cos x = \sum\limits_{n = 0}^\infty {\frac{{\left( { - 1} \right)^n x^{2n} }}{{\left( {2n} \right)!}}}$$