Algebra

2011-04-13 8:18 am
For equation M = E - e*sinE,
Rearrange the equation and put E in subject.

where : M and E are variables
e is exponential value and approximately = 2.718281828

回答 (1)

2011-04-17 11:51 pm
✔ 最佳答案


This is Kepler equation ( 克普勒方程 ): M = E - e sin E

What I can say is: Your attempt to change the subject failed to happen.

It has been proved that there is no closed form of E for this given M.

I provide you a website below for reference.

http://en.wikipedia.org/wiki/Eccentric_anomaly#From_the_mean_anomaly

Hope I can help you.

參考: Mathematics Teacher Mr. Ip


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