Re: [Metamath] Re: Visualization of proofs with javascript and SVG

2020-12-24 Thread Igor Ieskov
The problem with the “jumping” [-] button is fixed. I also added few more features: 1) Adjustment of column widths: click a “three horizontal lines” button at the top right corner of the proof table. Column widths are stored in the local storage of the browser, so width adjustment may be

Re: [Metamath] Re: Visualization of proofs with javascript and SVG

2020-12-20 Thread Igor Ieskov
Thanks Benoit and Norm! I will try to fix this behaviour of +/- button. (it happens in all browsers) Best regards, Igor воскресенье, 20 декабря 2020 г. в 17:35:35 UTC+1, Norman Megill: > On Sunday, December 20, 2020 at 11:13:33 AM UTC-5 Norman Megill wrote: > >> I like this very much. I

Re: [Metamath] Re: Visualization of proofs with javascript and SVG

2020-12-20 Thread Norman Megill
On Sunday, December 20, 2020 at 11:13:33 AM UTC-5 Norman Megill wrote: > I like this very much. I think I will add a variable to the $t statement > in set.mm so your base URL can be maintained there, instead of being > hard-coded in metamath.exe. (And Thierry's structured version also, which

Re: [Metamath] Re: Visualization of proofs with javascript and SVG

2020-12-20 Thread Norman Megill
I like this very much. I think I will add a variable to the $t statement in set.mm so your base URL can be maintained there, instead of being hard-coded in metamath.exe. (And Thierry's structured version also, which is currently hard-coded.) Give me a week or so. An observation (in Chrome

Re: [Metamath] Re: Visualization of proofs with javascript and SVG

2020-12-19 Thread Benoit
That looks great. Congratulations! Benoît On Saturday, December 19, 2020 at 9:05:07 PM UTC+1 igori...@gmail.com wrote: > Hello Norm, > > I’ve prepared a final version of my proof visualizations which you may add > links to on the main site. URLs of pages have a form of >

Re: [Metamath] Re: Visualization of proofs with javascript and SVG

2020-12-19 Thread Igor Ieskov
Hello Norm, I’ve prepared a final version of my proof visualizations which you may add links to on the main site. URLs of pages have a form of https://expln.github.io/metamath/asrt/label.html Where “label” should be replaced with the actual label of an assertion. (“asrt” stands for

Re: [Metamath] Re: Visualization of proofs with javascript and SVG

2020-12-08 Thread Igor Ieskov
Yeah, that would be an honour for me to make a contribution to Metamath. Sure, I want to solve few technical issues, test them during some time and then you can add links. I also thought regarding unicode symbols. I will spend some time to try to add possibility to show both ascii and unicode

Re: [Metamath] Re: Visualization of proofs with javascript and SVG

2020-12-08 Thread Norman Megill
When this becomes stable, I can add a link to your version on each theorem page of the main site, like the link that now says "Structured version" for Thierry's pages. This will let you have direct control over your content. (To start with, your base URL would be hard-coded in metamath.exe,

Re: [Metamath] Re: Visualization of proofs with javascript and SVG

2020-12-08 Thread Igor Ieskov
Norm, Jim, thanks for your feedback! I updated the proof visualisation - all steps are collapsed by default and a [+] button will expand selected node. Examples: http://metamath.d4-e5.de/v2/data/2p/2e/2p2e4.html http://metamath.d4-e5.de/v2/data/sq/rt/2i/sqrt2irr.html

Re: [Metamath] Re: Visualization of proofs with javascript and SVG

2020-11-30 Thread Jim Kingdon
On 11/30/20 6:03 PM, Paul Chapman wrote: I may be getting too old/lazy to code. Thirty years ago I’d’ve written a knockout replacement for mmj2. ;) Haha I'll let you be the judge of whether you are too old/lazy to code. But if you are just disinclined to shave all the yaks required to get a

Re: [Metamath] Re: Visualization of proofs with javascript and SVG

2020-11-30 Thread Paul Chapman
Norm wrote: > Lest it be forgotten, another experiment that shows explicit substitutions is > here:: > http://us.metamath.org/mpeuni/_mmbrows2p2e4.png > This was done by Paul Chapman around 2007 I think. > AFAIK this was just a proof of concept experiment, and he didn't publish the > program

[Metamath] Re: Visualization of proofs with javascript and SVG

2020-11-30 Thread Norman Megill
I like this. I think that showing explicit substitutions like this could be very helpful to a beginner trying to learn how to follow Metamath proofs. Lest it be forgotten, another experiment that shows explicit substitutions is here:: http://us.metamath.org/mpeuni/_mmbrows2p2e4.png This was