Crash when Solve for Integral with 15C

[Gerson W. Barbosa]

375

« 0 DUP ROT
FOR n n 3 * 1 + DUP n ! * 6 ROT ^ SWAP / +
NEXT EXPAND →STR "/" " " SREPL DROP "'" " " SREPL DROP OBJ→ SWAP OVER IDIV2 ROT / →NUM →STR SWAP →STR SWAP +
»

EVAL =>

5963938091897677519629167884945125687567068238536000
80366842664928717762274710443143932443681.0000000000

Only the first 22 digits are correct. 600+ terms would be necessary for 100 digits, but a clean 50g will run out of memory after around 380 terms. Also, it takes 414 seconds to get this result on the m48+ iOS emulator. Definitely neither the right tool nor the right method for this task, but it doesn't hurt trying.

The series was obtained by integrating the Taylor series of the original integral, term by term.