Tag Archives: physics

Tanya Tagaq appreciation

On November 25th 2016, I went to a live Tanya Tagaq concert at Trinity-St Paul’s church in downtown Toronto. It was absolutely astonishing. Such musical talent, vocal range, political voice, and rhetorical fire! She and her musical colleagues on stage were intellectually, emotionally, … Continue reading

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GRTensor with Maple 13 on Mac OS X

1. Follow the UNIX instructions for installing grtensor; there is no Mac OS X specific set of instructions. (Including adding to $PATH etc.) 2. grtensor on OS X is located at    /Library/frameworks/Maple.framework/Versions/13/bin/maple It is convenient to add this to your … Continue reading

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