Susy Oliveira at the Museum of Contemporary Canadian Art (MOCCA), Toronto 2011:
Tuesday, 30 March 2021
Sunday, 28 March 2021
Saturday, 27 March 2021
The Reconstruction
Nicole Collins from her solo exhibition The Reconstruction at General Hardware Contemporary, Toronto 2011:
Thursday, 25 March 2021
Pieces of Heaven
Steve Driscoll from his solo exhibition Heaven Is Where You Find It at Angell Gallery, Toronto 2011:
Labels:
Angell Gallery,
Art,
Steve Driscoll
Tuesday, 23 March 2021
Sunday, 21 March 2021
Saturday, 20 March 2021
Thursday, 18 March 2021
Tuesday, 16 March 2021
Probability for two randomly chosen positive integers to have no common factors
We have previously looked at the evaluation of the Riemann zeta function at 2:
This result can be used to calculate the probability for two randomly chosen positive integers to have no common factors. It is easy to see that the probability for two randomly chosen positive integers to be both multiples of a prime p is 1/p2. So the probability that they do not share a common factor of p is 1 − 1/p2. Therefore the probability that they do not have ANY common factors is:
Very neat result!
Labels:
Mathematics
Sunday, 14 March 2021
A sequence of prime numbers (from the powers of π)
It's π-day today. I am going to construct a sequence of prime numbers by applying the floor function to positive integer (n) powers of π,
⌊π n⌋.
Here are the first few:
Labels:
Mathematics
Saturday, 13 March 2021
The Angel's Share + Glitch
Ottawa-based piano/percussions duo SHHH!! Ensemble performing Canadian composer John Gordon Armstrong's The Angel's Share:
A glitched drawing:
Thursday, 11 March 2021
Castellani vs Marclay
Enrico Castellani from his solo exhibition at (the now closed) Haunch of Venison, New York 2011:
Christian Marclay at Paula Cooper Gallery, New York 2011:
Tuesday, 9 March 2021
Schulz sv Benson
Tilo Schulz at C24 Gallery, New York 2011:
Sunday, 7 March 2021
Saturday, 6 March 2021
Thursday, 4 March 2021
Serenity Now
From the group exhibition Serenity Now at (the now closed) Milavec Hakimi Gallery, New York 2011 ...
Tuesday, 2 March 2021
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