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Accounts payable and accrued liabilities
 6 Months Ended
Apr. 30, 2022
Subclassifications of assets, liabilities and equities [abstract]  
Accounts payable and accrued liabilities Accounts payable and accrued liabilities
April 30, 2022October 31, 2021
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Trade payables20,979,006 9,447,394 
Accrued fixed Assets15,050,873 2,074,681 
Accrued expenses4,827,190 4,378,073 
Accrued compensation4,301,422 2,800,968 
45,158,491 18,701,116