numeric derivative (symmetric difference quotient method) 2-variable statistics: quadratic and cubic regressions Distribution functions: normal probability density function at mean=0 and sigma=1 (f(x), probability between x boundaries), inverse cumulative normal distribution function for a given area under the normal distribution curve with user-specified mean and standard deviation, probability at x for the discrete binomial distribution with user specified trial number and probability of success per trial, cumulative probability at x for binomial distribution with specified trial number and probability of success per trial, probability at x for Poisson distribution with the specified mean, cumulative probability at x for Poisson distribution with the specified mean Statistics results: Minimum/maximum of x values, 25/75-percentile (from TI-Collège Plus) Function table: formula-based generator, manual table Matrix: 3 editable tables, preset 2x2 and 3x3 identity matrices, matrix arithmetic (addition, subtraction, scalar/vector multiplication, matrix-vector multiplication (vector interpreted as column)) Vector: 3 editable tables, preset last matrix/vector result, vector arithmetic (addition, subtraction, scalar multiplication, matrix-vector multiplication (vector interpreted as column)), dot product, cross product Polynomial solver: 2nd/3rd degree solver. Linear equation solver: 2x2 and 3x3 solver. Base-N operations: XNOR, NAND Expression evaluation Complex numbers: polar coordinates entry, polar/Cartesian display mode, angle for complex number Programming errors The TI-36X Pro is an updated version of the European model, the TI-30X Pro MultiView, which was taken off the market shortly after its release in 2010 because of programming errors. While the 30X's bugs were fixed for relaunch as the 36X Pro, the updated version contains a notable software bug of its own, where it displays mixed numbers involving incorrectly. In such cases, the display shows in the numerator of the fraction, instead of as a separate coefficient. Converting ˚C to Kelvin within a fraction causes a display bug to appear (the K appears as a space instead) Conversions involving Kelvin incorrectly display ˚K, when it should just be K. In the main constants menu, there is a bug on the sixteenth menu entry for atomic mass unit, "u", which should display as "Atomic Mass U". When this entry is displayed in the top row, then scrolled down to the second row, the display incorrectly shows "Atomic Mass Ur", taking on the "r" from the next entry's last character. A similar bug also happens on the second constants menu based on units. The units for the sixteenth entry, "u", are displayed as "kg" normally, but when scrolled to the middle row