Texas Instruments voyage 200 User Manual - Page 795

cotL1() MATH/Trig menu cotL1(expression1) ⇒ expression In Degree angle mode: cotL1(list1) ⇒ list cotL1(1) ¸ 45 Returns the angle whose cotangent is expression1 or returns a list containing the In Gradian angle mode: inverse cotangents of each element of list1. cotL1(1) ¸ 50 Note: The result is returned as a degree, gradian In Radian angle mode: or radian angle, according to the current angle mode setting. cotL1(1) ¸ p 4 coth() MATH/Hyperbolic menu coth(expression1) ⇒ expression coth(1.2) ¸ cot(list1) ⇒ list coth({1,3.2}) ¸ Returns the hyperbolic cotangent of expression1 or returns a list of the hyperbolic cotangents of all elements of list1. 1.199... {tan1h(1) 1.003... } cothL1() MATH/Hyperbolic menu cothL1(expression1) ⇒ expression cothL1(list1) ⇒ list Returns the inverse hyperbolic cotangent of expression1 or returns a list containing the inverse hyperbolic cotangents of each element of list1. cothL1(3.5) ¸ .293... cothL1({L2,2.1,6}) ¸ { Lln(3) 2 .518... ln(27/5)} crossP( ) MATH/Matrix/Vector ops menu crossP(list1, list2) ⇒ list Returns the cross product of list1 and list2 as a list. list1 and list2 must have equal dimension, and the dimension must be either 2 or 3. crossP({a1,b1},{a2,b2}) ¸ {0 0 a1ø b2ì a2ø b1} crossP({0.1,2.2,ë 5},{1,ë.5,0}) ¸ {ë 2.5 ë 5. ë 2.25} crossP(vector1, vector2) ⇒ vector Returns a row or column vector (depending on the arguments) that is the cross product of vector1 and vector2. Both vector1 and vector2 must be row vectors, or both must be column vectors. Both vectors must have equal dimension, and the dimension must be either 2 or 3. crossP([1,2,3],[4,5,6]) ¸ [ë 3 6 ë 3] crossP([1,2],[3,4]) ¸ [0 0 ë 2] csc() MATH/Trig menu csc(expression1) ⇒ expression csc(list1) ⇒ list In Degree angle mode: Returns the cosecant of expression1 or returns a csc(45) ¸ ‡2 list containing the cosecants of all elements in list1. In Gradian angle mode: csc(50) ¸ ‡2 In Radian angle mode: csc({1,p/2,p/3}) ¸ { 1 sin(1) 1 2 ¦ 3 3} Appendix A: Functions and Instructions 797