Texas Instruments voyage 200 User Manual - Page 908
Enters a prime symbol in a differential equation., A single prime symbol denotes a 1st-order
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(angle) 2 ' key [radius,q_angle] ⇒ vector (polar input) [radius,q_angle,Z_coordinate] ⇒ vector (cylindrical input) [radius,q_angle,f_angle] ⇒ vector (spherical input) Returns coordinates as a vector depending on the Vector Format mode setting: rectangular, cylindrical, or spherical. [5,60¡,45¡] ¸ In Radian mode and vector format set to: rectangular cylindrical spherical (magnitude angle) ⇒ complexValue (polar input) Enters a complex value in (rq) polar form. The angle is interpreted according to the current Angle mode setting. In Radian angle mode and Rectangular complex format mode: 5+3iì (10p/4) ¸ 5ì 5ø 2+(3ì 5ø 2)øi ¥ ¸ ë 2.071...ì 4.071...øi ¡, ', " 2 " key (¡), 2 È key ('), 2 É key (") dd¡mm'ss.ss" ⇒ expression In Degree angle mode: dd A positive or negative number mm A non-negative number ss.ss A non-negative number 25°13'17.5" ¸ 25°30' ¸ Returns dd+(mm/60)+(ss.ss/3600). This base-60 entry format lets you: • Enter an angle in degrees/minutes/seconds without regard to the current angle mode. • Enter time as hours/minutes/seconds. 25.221... 51/2 ' (prime) 2 È key variable ' variable '' deSolve(y''=y^(ë 1/2) and y(0)=0 and y'(0)=0,t,y) ¸ Enters a prime symbol in a differential equation. A single prime symbol denotes a 1st-order differential equation, two prime symbols denote a 2nd-order, etc. 2øy 3 3/4 =t _ (underscore) 2 key expression_unit Designates the units for an expression. All unit names must begin with an underscore. You can use pre-defined units or create your own units. For a list of pre-defined units, refer to the module about constants and measurement units. You can press: ¥ À to select units from a menu, or you can type the unit names directly. 3_m 4 _ft ¸ Note: To type 4, press 2 . 9.842...ø_ft 910 Appendix A: Functions and Instructions