HP-41 RPN program solution sought - test problem

[Gerson W. Barbosa]

(10-31-2021 12:58 PM)C.Ret Wrote:  And using a blue TI-57 LCD using certified AOS technology:

STO0 .4 ÷ ( RCL0 sin × ( 1 + RCL0 √x ) tan ) + ∏ 1/x = R/S RST

The last too steps are optional but useful in program; so this function can be recorded using 22 steps (or bytes) in LRN mode.

Perhaps you can save one byte by eliminating the parentheses:

STO0 √x + 1 = tan × RCL0 sin × 2.5 = 1/x + ∏ 1/x = R/S RST