Jacobe supta

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11 years, 126 days

MaplePrimes Activity

These are questions asked by escorpsy

guys, is there any possibility to obtain field equations of einstein-hilbert action?

best regards

hello , to solve a differential euqations , maple gave me this error. please help me.

hello guys

i have a 2-sphere metric (ds^2=dθ^2+sinθ^2 dφ^2) , how to calculate R^abcd R_abcd . 


thank you very much

hello guys , i have a 3D dynamical system , what can i do to have its phase space in poincare coordinates ? thanks so

hello guys , i have an autonomous system , maple give me this warning when i want to compute its fixed points !


thank you for your time

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