allocatemem(20*10^6);
zeta(3+O(5^10))
zeta(1 + I/100)
zeta(1000.5)
zeta(1000)
zeta(100)
zeta(31)
zeta(100+100*I)
zeta(60+I)
zeta(-1000+I)
zeta(2+O(2^10))
zeta(2^64)
zeta(-2^64)
iferr(zeta(-1-2^64),E,E)
zeta(2+1e-101*I)
zeta(1.01)
zeta(1e-32)
zeta(50.5)
zeta(-2.5)
zeta(O(x))
default(seriesprecision,3)
zeta(1+x)
zeta(1/2+I*x+O(x^2))
zeta''(0)
zeta([2,3,4])
zeta([3/2,5/2,7/2])
zeta([2])
zeta(I+2^(-64))
zeta(0.+O(x))

\\ Errors
zeta(1)
zeta(1+O(3))
\\#2375
\ps1
zeta(1+t)
