2013年4月27日 · Now my question it's about the first ecuation, because I write the code like in (1) to see the solution and this "csgn(z)" freak me out, so I asking does this csgn change my …

2020年6月4日 · Question: ‘csgn’ in an expression Tags are words are used to describe and categorize your content. Combine multiple words with dashes(-), and seperate tags with spaces.

2016年11月18日 · Hi, I was wondering why when I want to equate Maple returns. I know that the maple arctan(x,y) (or atan2) plots from Pi/..-Pi/2, but at x = 0, depending on the sign of y, it …

I am getting correct answers but with some notation that I know will confuse my students. the second line gives an answer that contains the CSGN notation . I have the Meade et al book …

2020年12月23日 · For the case when the output of odetest contains one csgn(), I am trying to determine if odetest result will become zero, when csgn is +1 or -1. If so, then next look into …

2024年7月12日 · Question: where does the csgn(L) come from in the solution, when all the values are real? Tags are words are used to describe and categorize your content. Combine multiple …

Question: series and csgn Tags are words are used to describe and categorize your content. Combine multiple words with dashes(-), and seperate tags with spaces.

To my knowledge csgn appears when assumptions are not correctly specified - is this so? I can't see any assumption that I would need to specify and the ones I have tried have made no …

Question: improper op or subscript selector calling solve. ...

2011年2月24日 · csgn(conjugate(sigma)) and [infinity, otherwise] in it. I want to apply a rule to the output (1) to simplify the exponential terms into cosine term. But I am thinking that the reason …