Texas Instruments TI-84 PLUS SILV Guidebook - Page 406
Function Limits, Function Results, Therefore
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Cursor coordinates are displayed as eight-character numbers (which may include a negative sign, decimal point, and exponent) when Float mode is selected. X and Y are updated with a maximum accuracy of eight digits. minimum and maximum on the CALCULATE menu are calculated with a tolerance of 1âL5; ‰f(x)dx is calculated at 1âL3. Therefore, the result displayed may not be accurate to all eight displayed digits. For most functions, at least five accurate digits exist. For fMin(, fMax(, and fnInt( on the MATH menu and solve( in the CATALOG, the tolerance can be specified. Function Limits Function sin x, cos x, tan x sinL1 x, cosL1 x ln x, log x ex 10x sinh x, cosh x tanh x sinhL1 x coshL1 x tanhL1 x ‡x (real mode) ‡x (complex mode) x! Range of Input Values 0 |x| < 1012 (radian or degree) L1 x 1 10L100 < x < 10100 L10100 < x 230.25850929940 L10100 < x< 100 |x| 230.25850929940 |x| < 10100 |x| < 5 × 1099 1 x < 5 × 1099 L1 < x < 1 0 x < 10100 |x| < 10100 L.5 _x 69, where x is a multiple of .5 Function Results Function sinL1 x, tanL1 x cosL1 x Range of Result L90¡ to 90¡ 0¡ to 180¡ or Lp à 2 to p à 2 (radians) or 0 to p (radians) Appendix B: Reference Information 399