Quarterly report pursuant to Section 13 or 15(d)

Summary of significant accounting policies (Details 1)

v3.19.2
Summary of significant accounting policies (Details 1)
9 Months Ended
May 31, 2019
USD ($)
Change in fair value $ (1,730,579)
Warrant [Member]  
Balance at beginning of the period
Initial recognition of warrant liability 3,917,000
Change in fair value (3,017,763)
Balance at end of the period $ 899,237