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Problem 2383. Kepler's Equation

Solution 2293485

Submitted on 18 May 2020
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Test Suite

Test Status Code Input and Output
1   Pass
M = pi/2; e = 0; assert(isequal(round(kepler(M, e)*1e5)/1e5, 1.5708))

E = 1.5708 E = 1.5708 E = 1.5708 E = 1.5708 E = 1.5708 E = 1.5708 E = 1.5708 E = 1.5708 E = 1.5708 E = 1.5708
2   Fail
M = pi/2; e = 0.8; assert(isequal(round(kepler(M, e)*1e5)/1e5, 2.21193))

E = 2.3708 E = 2.1282 E = 2.2497 E = 2.1934 E = 2.2207 E = 2.2077 E = 2.2139 E = 2.2110 E = 2.2124 E = 2.2117

Assertion failed.
3   Pass
M = pi/3; e = 0.1; assert(isequal(round(kepler(M, e)*1e5)/1e5, 1.13798))

E = 1.1338 E = 1.1378 E = 1.1380 E = 1.1380 E = 1.1380 E = 1.1380 E = 1.1380 E = 1.1380 E = 1.1380 E = 1.1380
4   Pass
M = 0.1; e = 0.2; assert(isequal(round(kepler(M, e)*1e5)/1e5, 0.12492))

E = 0.1200 E = 0.1239 E = 0.1247 E = 0.1249 E = 0.1249 E = 0.1249 E = 0.1249 E = 0.1249 E = 0.1249 E = 0.1249

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