Crash when Solve for Integral with 15C

[grsbanks]

(09-03-2017 08:01 AM)brickviking Wrote:  What I didn't expect was that a Casio with SH4A (and no known FPU) clocked at 29.5MHz (or thereabouts), a supposedly inferior machine, came up with a significantly faster time than a calculator clocked roughly at 75MHz.

The machine running at 75MHz is an ARM machine emulating a Saturn processor. The effective speed of the emulated Saturn machine is going to be far lower than 75MHz and quite possibly lower than your Casio's 29.5MHz. TTBOMK there is no FPU in the HP either.