Sharp EL-W506T vs. Sharp EL-W516T

[lrdheat]

Another difference between the CASIO fx-991EX and TI-30X Pro MathPrint (European edition of the 36X Pro of the U.S) is that the CASIO, while being able to handle some integrals where a function is undefined at an endpoint/endpoints, cannot deal with a function that is undefined at some point within the interval being considered. The TI’s can handle these situations. The work around on the CASIO is to divide integral into 2 integrals, and, if necessary, integrate each integral from a 1E-12 offset from the offending interval start and/or end points.