Patrick's weeeekend

The Man in his beneficent generosity has "given us" an extra bank holiday because we deserve a break after the pandemic.

• Recreational Math Parker
• Bertrand's Paradox with 3Brown1Blue
  
• Elsewhere in recursion world with Brian David Gilbert 
• The cost of everything in Antient Rome 
• Desolation Peak [as R]
  
• Algonquin canoe trip
  
• Biochar is the trendy garden thing 
• Chatteris Half Man Half Biscuit
  
• Nerd Wars!!
• Real war: Schwartznegger weighs in

How quickly they [rte.ie's headline this morning] forget [Mariupol, Kharkiv]: