E.g.f. with offset 0 is C(x) and e.g.f. with offset 1 is S(x) where:
C(x) = 1 - 2*x^3/3! - 20*x^6/6! - 3320*x^9/9! - 1598960*x^12/12! - 1757280800*x^15/15! - 3687555924800*x^18/18! -...
S(x) = x - 2*x^4/4! - 20*x^7/7! - 3320*x^10/10! - 1598960*x^13/13! - 1757280800*x^16/16! - 3687555924800*x^19/19! -...
such that C(x)^3 + S(x)^3 = 1:
C(x)^3 = 1 - 6*x^3/3! + 180*x^6/6! - 3240*x^9/9! + 641520*x^12/12! + 455479200*x^15/15! + 798961838400*x^18/18! +...
S(x)^3 = 6*x^3/3! - 180*x^6/6! + 3240*x^9/9! - 641520*x^12/12! - 455479200*x^15/15! - 798961838400*x^18/18! -...
Related Expansions.
(1) The series reversion of S(x) is Integral 1/(1-x^3)^(1/3) dx:
Series_Reversion(S(x)) = x + 2*x^4/4! + 160*x^7/7! + 62720*x^10/10! +...
1/(1-x^3)^(1/3) = 1 + 2*x^3/3! + 160*x^6/6! + 62720*x^9/9! + 68992000*x^12/12! + 163235072000*x^15/15! +...+ A178575(n)*x^(3*n)/(3*n)! +...
(2) C(x)^2*C'(x) = -S(x)^2*S'(x) = 0, where:
C(x)^2*C'(x) = -2*x^2/2! + 60*x^5/5! - 1080*x^8/8! + 213840*x^11/11! + 151826400*x^14/14! + 266320612800*x^17/17! -...
S(x)^2*S'(x) = 2*x^2/2! - 60*x^5/5! + 1080*x^8/8! - 213840*x^11/11! - 151826400*x^14/14! - 266320612800*x^17/17! -...
(3) d/dx C(x)^2 = -2*S(x)^2, where:
C(x)^2 = 1 - 4*x^3/3! + 40*x^6/6! + 80*x^9/9! + 93280*x^12/12! + 60209600*x^15/15! + 83885507200*x^18/18! +...
S(x)^2 = 2*x^2/2! - 20*x^5/5! - 40*x^8/8! - 46640*x^11/11! - 30104800*x^14/14! - 41942753600*x^17/17! -...
(4) d/dx S(x)/C(x) = 1/C(x)^3:
1/C(x) = 1 + 2*x^3/3! + 100*x^6/6! + 23480*x^9/9! + 15238960*x^12/12! + 21091796000*x^15/15! + 53393583707200*x^18/18! +...
1/C(x)^3 = 1 + 6*x^3/3! + 540*x^6/6! + 184680*x^9/9! + 157600080*x^12/12! +...
S(x)/C(x) = x + 6*x^4/4! + 540*x^7/7! + 184680*x^10/10! + 157600080*x^13/13! + 270419925600*x^16/16! +...+ A258880(n)*x^(3*n+1)/(3*n+1)! +...
where
Series_Reversion(S(x)/C(x)) = x - x^4/4 + x^7/7 - x^10/10 + x^13/13 - x^16/16 +...
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