Enigma 359: Neat odd quad - From New Scientist #1508, 15th May 1986 [link] I call ABCD an odd cyclic quadrilateral, or “odd quad” for short. It has four corners A, B, C, D, and four s...
Friday, February 17, 2006
Illustration Friday - Song
I'm tired after staying up late answering the Reluctuant Nomad's personalised interview questions - see here for my answers.
So it took me a while to realise I should be celebrating the frogs currently active in our pond - for more see here.
Hope you like the frog's song - croak!