/usr/lib/open-axiom/input/sersolve.input is in open-axiom-test 1.5.0~svn3056+ds-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | --Copyright The Numerical Algorithms Group Limited 1994.
y := operator 'y
eq := D(y x,x) - x*cos(y x) - exp(x)
seriesSolve(eq,y,x=0,y(0) = 0)
)set streams calculate 10
R := EXPR INT
uts := UTS(R,'x,0)
foo: uts -> uts
foo y ==
xx := monomial(1,1)$uts
xx * cos(y) + exp(xx)
y := ode1(foo,0)$UTSODE(R,uts)
x : uts := x
x * cos(y) + exp(x)
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