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Thinking caused by a trigonometric function
12-27-2018, 03:57 PM (This post was last modified: 12-28-2018 06:04 AM by yangyongkang.)
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RE: Thinking caused by a trigonometric function
This is indeed a question of thinking, hp prime and XCAS compatibility is not good, I hope that hp can develop a button to interrupt the CAS program, because sometimes pressing the ON button does not work.

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RE: Thinking caused by a trigonometric function - yangyongkang - 12-27-2018 03:57 PM



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