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Significant Accounting Policies (Tables)
12 Months Ended
Feb. 28, 2021
Notes to Financial Statements  
Fair values of financial assets of the Company
   Level 1   Level 2   Level 3   Total 
                 
Marketable Securities – February 28, 2021  $4,261,927   $301,543   $   $4,563,470 
                     
Marketable Securities – February 29, 2020  $3,565,629   $653,611   $   $4,219,240