Texas Instruments TI-89 User Manual - Page 937
TI-89 Titanium, Voyage™ 200, If Complex Format is, The TI-89 Titanium / Voyage™ 200
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Polar form r ei q or (r,ùq) Parentheses are required for the (r∠ùq) form. Substitute the applicable values or variable names for r and q, where q is interpreted according to the Angle mode setting. TI-89 Titanium: j [R] ¥ s 2 ) ¥ Ï d Ð or - c j [R] 2 ' ¥ Ï d Important: Do not use the r e iq polar form in Degree angle mode. It will cause a Domain error. Note: To get the e symbol, press: TI89 Titanium: ¥ s. Voyage™ 200: 2 s Do not simply type an alphabetic e. Tip: To get the ,ù symbol, press 2 Õ'. Tip: To enter q in degrees for (r,ùq), you can type a ó symbol (such as 45ó). To get the ósymbol, press 2 Ò". You should not use degrees or Gradian for re iq. Voyage™ 200: R 2s2)Ïd Ð or - c R 2 )ÕÏ d For example: Results are shown in rectangular form, but you can select polar form. Complex Format Mode for Displaying Results Use 3 to set the Complex Format mode to one of three settings. You can enter a complex number at any time, regardless of the Complex Format mode setting. However, the mode setting determines how results are displayed. If Complex Format is: The TI-89 Titanium / Voyage™ 200: Appendix B: Technical Reference 938