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20200524 17:24:24 +0200  commented answer  Unexpected result for trigonometric function Sorry, I didn't take a screenshot. But admins can look at the logs. 
20200524 05:18:06 +0200  commented answer  Unexpected result for trigonometric function Thanks for the reply. BTW, I was trying to post this question since yesterday, but it was being flagged as spam. Why is that? I am not behind proxy or anything. 
20200524 03:39:24 +0200  asked a question  Unexpected result for trigonometric function I'm trying to solve the following trig eqn using sage. $$sin(x)cos(x) = 0$$ Hand calculation give me the result of: $$x=\frac{\pi}{4} + n\pi$$ However, the Also, what's 
20200520 07:57:03 +0200  asked a question  How to calculate twos and ones complement? How can I calculate twos and ones complement in sage? I tried searching the docs but didn't find anything. 
20200509 06:50:16 +0200  commented answer  Solving quadratic inequality Thanks, I didn't notice it. 
20200508 19:40:27 +0200  commented answer  Solving quadratic inequality but the answer doesn't contain the last part 
20200508 19:31:51 +0200  asked a question  Solving quadratic inequality How to solve the following quadratic inequality: $$0.3 < \frac{2x}{x^{2} + 4} <0.5$$ The call to By hand calculation I found the following answer $(2/3, 2) \cup (2, 6)$. 
20200426 11:53:52 +0200  commented answer  How to correctly plot x^(1/3) So, its a function to plot relations rather than function. Thanks 
20200425 19:32:10 +0200  commented answer  How to correctly plot x^(1/3) what's the difference between 
20200425 18:47:56 +0200  received badge  ● Nice Question (source) 
20200425 17:08:30 +0200  commented answer  How to correctly plot x^(1/3) How you arrive at this function 
20200425 16:03:54 +0200  commented answer  How to correctly plot x^(1/3) Specifying these arguments still doesn't plot the correct graph. 
20200425 16:02:09 +0200  commented question  How to correctly plot x^(1/3) I was expecting this 
20200425 13:53:08 +0200  asked a question  How to correctly plot x^(1/3) sage: plot(x**(1/3)) This command produces a graph that looks like this: I was expecting a graph like this: 
20200418 08:19:52 +0200  commented answer  Unexpected result in calculating limits BTW, I don't quite understand the term "complex plane" and how the square root converges to 0. Where I can read more about it? 
20200417 13:35:34 +0200  commented answer  Unexpected result in calculating limits is there any way to alter this behavior? 
20200415 13:43:24 +0200  asked a question  Unexpected result in calculating limits Limit of 
20200413 15:20:14 +0200  commented answer  Sage returning wrong derivative Got it thanks :) 
20200413 07:05:48 +0200  commented answer  Sage returning wrong derivative

20200412 19:25:28 +0200  asked a question  Sage returning wrong derivative I am trying to calculate the derivative of Hand calculation give me the result of But the sage is giving me the wrong output of 
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20200311 07:24:49 +0200  edited question  Calculating inverse of a function Is there any straightforward way to calculate inverse of a function in sage? For example: I have encountered solutions like this. But this was answered 9 years ago, I hope there exist a better way to do now. 