If Trump gets greater than 50% in New York, Cruz is mathematically eliminated.
If Cruz does not get 90% of the New York delegates, Cruz is mathematically eliminated.
That is exactly what I computed ... but with delegates. If Trump gets 52% of the delegates, Cruz has been mathematically eliminated from getting 1237. I doubt Cruz will get a delegate count in double digits. I expect Kasich to get more delegates than Cruz in NY.
In two weeks it will all be over ... he may stay in the race ... but his support will fall off the table ... no one wants to throw their vote away by choosing the 2nd place guy who cant get there.