Problem 43564. Calculate sin(x) without sin(x)

Solution 1818912

Submitted on 17 May 2019 by Jean-Marie Sainthillier

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Test	Status	Code Input and Output
1	Pass	x = -pi/2; y_correct = sin(x); assert(abs(my_func(x)-y_correct)<0.0001) ans = -1
2	Pass	x = rand(1)2pi; y_correct = sin(x); assert(abs(my_func(x)-y_correct)<0.0001) ans = -0.8719
3	Pass	assessFunctionAbsence({'cos', 'sin'}, 'FileName', 'my_func.m');

Test

Status

Code Input and Output

Pass

x = -pi/2; y_correct = sin(x); assert(abs(my_func(x)-y_correct)<0.0001)

ans = -1

Pass

x = rand(1)*2*pi; y_correct = sin(x); assert(abs(my_func(x)-y_correct)<0.0001)

ans = -0.8719

Pass

assessFunctionAbsence({'cos', 'sin'}, 'FileName', 'my_func.m');