Problem 42891. Differential equation and events

Solution 932475

Submitted on 6 Aug 2016 by LY Cao

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Test	Status	Code Input and Output
1	Pass	a = 1; b = 1; te = 16.3214; assert(abs(zero_crossing(a,b)-te)<0.01)
2	Pass	a = 10; b = 10; te = 16.3070; assert(abs(zero_crossing(a,b)-te)<0.01)
3	Pass	a = 0.1; b = 100; te = 16.3298; assert(abs(zero_crossing(a,b)-te)<0.01)
4	Pass	a = -1;b = -0.5; te = 4.1668; assert(abs(zero_crossing(a,b)-te)<0.01)
5	Pass	a = -0.01;b = -15; te = 4.8781; assert(abs(zero_crossing(a,b)-te)<0.01)