Differences between revisions 20 and 21
 ⇤ ← Revision 20 as of 2012-05-09 04:37:38 → Size: 30478 Editor: jason Comment: ← Revision 21 as of 2012-05-09 04:45:34 → ⇥ Size: 30472 Editor: jason Comment: Deletions are marked like this. Additions are marked like this. Line 629: Line 629: S = circle((0,0),1,rgbcolor='yellow')  \     + line([e_pt,e_gs_pt], rgbcolor='red', thickness=4) \    + line([f_pt,f_gs_pt], rgbcolor='blue', thickness=3) \    + line([ef_pt,ef_gs_pt], rgbcolor='purple',thickness=2) \    + point(e_pt,pointsize=50, rgbcolor='red')  \    + point(f_pt,pointsize=50, rgbcolor='blue') \    + point(ef_pt,pointsize=50,rgbcolor='purple') \    + point(f_gs_pt,pointsize=75, rgbcolor='black') \     + point(e_gs_pt,pointsize=75, rgbcolor='black') \    + point(ef_gs_pt,pointsize=75, rgbcolor='black') \    + point(js_pt,pointsize=100,rgbcolor='green') S = circle((0,0),1,rgbcolor='yellow')    S += line([e_pt,e_gs_pt], rgbcolor='red', thickness=4)    S += line([f_pt,f_gs_pt], rgbcolor='blue', thickness=3)    S += line([ef_pt,ef_gs_pt], rgbcolor='purple',thickness=2)    S += point(e_pt,pointsize=50, rgbcolor='red')     S += point(f_pt,pointsize=50, rgbcolor='blue')    S += point(ef_pt,pointsize=50,rgbcolor='purple')    S += point(f_gs_pt,pointsize=75, rgbcolor='black')    S += point(e_gs_pt,pointsize=75, rgbcolor='black')    S += point(ef_gs_pt,pointsize=75, rgbcolor='black')    S += point(js_pt,pointsize=100,rgbcolor='green') Line 641: Line 641: S += text('$J(%s,%s) = %s$'%(latex2(e),latex2(f),latex(js)), \ S += text('$J(%s,%s) = %s$'%(latex2(e),latex2(f),latex(js)), Line 653: Line 653: ga[i].save('j%d.PNG'%i,figsize=4,aspect_ratio=1, \ ga[i].save('j%d.png'%i,figsize=4,aspect_ratio=1, Line 659: Line 659: html('') s='' Line 661: Line 661: html('
'%(2*i))        html(''%(2*i+1))    html('')}}} s+='
'%(2*i)        s+=''%(2*i+1)    s+=''    html(s)}}}

# Integer Factorization

by William Stein

## Factor Trees

by William Stein

More complicated demonstration using Mathematica: http://demonstrations.wolfram.com/FactorTrees/

## Factoring an Integer

by Timothy Clemans

Sage implementation of the Mathematica demonstration of the same name. http://demonstrations.wolfram.com/FactoringAnInteger/

by William Stein

by David Runde

by David Runde

by William Stein

by William Stein

by William Stein

by Emily Kirkman

by Emily Kirkman

by Emily Kirkman

by Emily Kirkman

# Elliptic Curves

## Adding points on an elliptic curve

by David Møller Hansen

# Cryptography

## The Diffie-Hellman Key Exchange Protocol

by Timothy Clemans and William Stein

# Other

by William Stein

## Computing Generalized Bernoulli Numbers

by William Stein (Sage-2.10.3)

## Fundamental Domains of SL_2(ZZ)

by Robert Miller

interact/number_theory (last edited 2020-06-14 09:10:48 by chapoton)