Derivative Liability (Tables)

6 Months Ended

Nov. 30, 2017

Derivative Liability Tables

Schedule of derivative liabilities included in balance sheet

Balance - May 31, 2017	$	90,986
(Gain) on change in fair value of the derivative		259,330
Settled upon conversion of debt		(169,605	)
Balance - November 30, 2017	$	180,711

Schedule of loss on derivative liability included in income statement

	Six Months Ended
	November 30,
	2017		2016
Day one loss due to derivatives on convertible debt	$	-	$	87,124
(Gain) loss on change in fair value of the derivative		259,330		(1,501,226	)
	$	259,330	$	(1,414,102	)

Schedule of value of option liability at each measurement date

	November 30,	May 31,
	2017	2017
Expected term	0.02 - 3.08 years	0.12 - 4.08 years
Expected average volatility	239% - 362%	108.24% - 314.75%
Expected dividend yield	-	-
Risk-free interest rate	0.83% - 1.90%	0.34% - 1.62%