[racket-users] scribble: how to put a bar above text?

2020-06-17 Thread Jos Koot

Thanks to all of you for your help.
I have tried some of your suggestions.
They are promising.
Meanwhile I have found out that I can do the following:
- Create an equation in Word
- Save it as a picture
- Convert it to gif
- Insert it with @image
Nevertheless I’ll look further into your suggestions.
Thanks, Jos

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Re: [racket-users] scribble: how to put a bar above text?

2020-06-16 Thread Kieron Hardy
FYI: As of Windows 10, you can install a full Linux distro in/on Windows. Here 
are the instructions:

https://docs.microsoft.com/en-us/windows/wsl/install-win10

> On Jun 16, 2020, at 11:39 AM, Jos Koot  wrote:
> 
> Hi,
> Thanks for your prompt reply.
> I’ll first look into Mathjax. It’s on github, so I suppose I can download it 
> without charges.
> Using head-extra seems straight forward, but I never used it before. I’ll see 
> what happens.
> I hope it works with the scribble HTML button in DrRacket, for it seems I do 
> not have the required software to use the scribble PDF button. (I tried to 
> download the required software, but it did not work. May be windows 10 poses 
> a problem (well, it always does). It would be nice to have Unix as a 
> subsystem within windows, but I don’t know whether or not that is possible.)
> Thanks again, Jos
>  
>  
> From: Stephen De Gabrielle
> Sent: 16 June 2020 19:02
> To: Jos Koot
> Cc: us...@racket-lang.org
> Subject: Re: [racket-users] scribble: how to put a bar above text?
>  
> Hi Jos
>  
> MathML support via the  tag is not good. 
>  
> I suspect the best option is to use Mathjax 
> https://www.mathjax.org/#gettingstarted
>  
> I think you use `head-extra`[1] to add the required script tags[2] to your 
> file. (not done this myself though so I'm not sure how)
>  
> [1] 
> https://docs.racket-lang.org/scribble/core.html#%28def._%28%28lib._scribble%2Fhtml-properties..rkt%29._head-extra%29%29
>  
> [2]
> https://polyfill.io/v3/polyfill.min.js?features=es6&quot</a>;>
>  src="<a  rel="nofollow" href="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js&quot">https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js&quot</a>;>
>  
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RE: [racket-users] scribble: how to put a bar above text?

2020-06-16 Thread Jos Koot
Hi,
Thanks for your prompt reply.
I’ll first look into Mathjax. It’s on github, so I suppose I can download it 
without charges.
Using head-extra seems straight forward, but I never used it before. I’ll see 
what happens.
I hope it works with the scribble HTML button in DrRacket, for it seems I do 
not have the required software to use the scribble PDF button. (I tried to 
download the required software, but it did not work. May be windows 10 poses a 
problem (well, it always does). It would be nice to have Unix as a subsystem 
within windows, but I don’t know whether or not that is possible.)
Thanks again, Jos


From: Stephen De Gabrielle
Sent: 16 June 2020 19:02
To: Jos Koot
Cc: us...@racket-lang.org
Subject: Re: [racket-users] scribble: how to put a bar above text?

Hi Jos

MathML support via the  tag is not good. 

I suspect the best option is to use Mathjax 
https://www.mathjax.org/#gettingstarted
 
I think you use `head-extra`[1] to add the required script tags[2] to your 
file. (not done this myself though so I'm not sure how)
 
[1] 
https://docs.racket-lang.org/scribble/core.html#%28def._%28%28lib._scribble%2Fhtml-properties..rkt%29._head-extra%29%29

[2]
https://polyfill.io/v3/polyfill.min.js?features=es6&quot</a>;>
https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js&quot</a>;>

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Re: [racket-users] scribble: how to put a bar above text?

2020-06-16 Thread Stephen De Gabrielle
Hi Jos

MathML support via the  tag is not good.

I suspect the best option is to use Mathjax
https://www.mathjax.org/#gettingstarted

I think you use `head-extra`[1] to add the required script tags[2] to your
file. (not done this myself though so I'm not sure how)

[1]
https://docs.racket-lang.org/scribble/core.html#%28def._%28%28lib._scribble%2Fhtml-properties..rkt%29._head-extra%29%29

[2]

https://polyfill.io/v3/polyfill.min.js?features=es6";>
https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js";>

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[racket-users] scribble: how to put a bar above text?

2020-06-16 Thread Jos Koot

Hi,
Using scribble when writing a text containing Boolean expressions it would be 
nice to write ‘not(A+B)’ as ‘A+B’ with a bar above it. An expression like 
not(not(A)+not(B)) would need bars above the A and the B as well above the 
whole. Is this possible? I have found no solution in the scribble docs. I have 
looked into some HTML tutorials too, but did not find what I want. I am an 
ignorant with respect to HTML. And even when I would know how to do it in HTML, 
I also would need to know how to transfer the tool to scribble.
Thanks, Jos

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