TI Nspire ii (non CAS)

12232019, 08:01 PM
Post: #1




TI Nspire ii (non CAS)
How complete is the complex number support on the non CAS TI Nspire ii ? If one takes ASIN of 2, does it throw an error, or display the complex result?


12232019, 11:20 PM
(This post was last modified: 12232019 11:28 PM by ijabbott.)
Post: #2




RE: TI Nspire ii (non CAS)
The reference guide shows an example with a complex matrix result for the matrix inverse sine of a square matrix, so I should think it should also be able to handle the inverse sine of a real or complex scalar.
— Ian Abbott 

12242019, 11:55 AM
Post: #3




RE: TI Nspire ii (non CAS)
(12232019 11:20 PM)ijabbott Wrote: The reference guide shows an example with a complex matrix result for the matrix inverse sine of a square matrix, so I should think it should also be able to handle the inverse sine of a real or complex scalar. Exactly like in the TI 86, TI 89, both machines without Complex mode if I remember 

12312019, 09:02 AM
Post: #4




RE: TI Nspire ii (non CAS)
(12232019 08:01 PM)lrdheat Wrote: How complete is the complex number support on the non CAS TI Nspire ii ? If one takes ASIN of 2, does it throw an error, or display the complex result? TInspire CX II (noncas), OS ver 5.1.0 In Real Mode asin(2) pops up an error message box that says: Quote:Nonreal calculationand then returns: "Error: Nonreal calculation" In Rectangular, Radians mode, it returns 1.57079632679491.3169578969248*i In Rectangular, Degrees/Gradians mode it pops up an error message box that says: Quote:Domain errorand then returns: "Error: Domain error" 

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