Math

Computing

PyLab MatPlotLib Matlab like Software

matplotlib is a plotting library for the Python programming language and its NumPy numerical mathematics extension. It provides an object-oriented API for embedding plots into applications using general-purposeGUI toolkits like wxPython, Qt, or GTK+. There is also a procedural "pylab" interface based on a state machine (like OpenGL), designed to closely resemble that of MATLAB. SciPy makes use of matplotlib. Research Links PyLab HomePage Wikipedia: Pylab / MatPlotLib

By Fudgy McFarlen, 10 yearsJuly 23, 2014 ago

Prime Number Spirals

Prime numbers on a Sacks spiral. The prime numbers are depicted as dots. The line with the arrow was discovered by Euler. x2 + x + 41, Research Links NumberSpiral.com

By Fudgy McFarlen, 10 years ago

Math

Group Theory Using Rubics Cube

â€‹ Group theory Using Rubics Cube Rubic's cube program – virtual cube

By Fudgy McFarlen, 10 yearsJuly 15, 2014 ago

Computing

GnuPlot Summary and How to Plot Data From a CSV File

These are my notes on the usage of GnuPlot with examples. Research Links GnuPlot 4.6 manual pdf You can do simple demo plots with Gnuplot to get accostomed. GnuPlot home page with links to SourceForge download Demo Scripts for GnuPlot Plot command options GnuPlot Examples Multi Axis Demo GnuPlot Tutorial Read more…

By Fudgy McFarlen, 10 yearsJuly 6, 2014 ago

Math

Integral of 1/(1+X^2) Using Geometric Approach – ATan ArcTan

I had to do a trigonometric integral the other day and realized I should be able to see the integral at a glance instead of the mechanistic method I used by substituting Due to similarity of triangles Substituting

By Fudgy McFarlen, 10 yearsJune 26, 2014 ago

Math

Where to Buy in Brasil: Pilot v7 RT Pen

I am very picky about what writing device I use. My latest best favorite is the Pilot V7 RT pen. It is very scarce in Brazil. I have to date only found one place. MercadoLivre.com.br came up empty. Research Links http://www.amazonjet.com.br/ – This is the only place found so far. Read more…

By Fudgy McFarlen, 10 yearsJune 8, 2014 ago

Math

Computing

PyLab MatPlotLib Matlab like Software

Math

Prime Number Spirals

Math

Group Theory Using Rubics Cube

Computing

GnuPlot Summary and How to Plot Data From a CSV File

Math

Integral of 1/(1+X^2) Using Geometric Approach – ATan ArcTan

Math

Where to Buy in Brasil: Pilot v7 RT Pen

Math

Video:Riemann Hypothesis

Math

Math: Simple Finger Calculations

MatLab

Compilers that support Matlab

Math

1,2,3,4 Sequence of Sin and Cos