Archive for April, 2009

How to draw y^2 = x - 2?

How do we draw parabolas that are moved around the x-y axes, and rotated?

Read the rest of this entry »

Deepavali date change

Dates for religious holy days can't always be determined in advance.

Read the rest of this entry »

Free math software downloads

Wanting to use some math software but find it’s too expensive? Here are some free math software downloads to consider.

Read the rest of this entry »

Full archive

See the blog sitemap for all previous articles.