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Notes on Quantum Mechanics

44 点作者 elektropionir超过 10 年前

3 条评论

graycat超过 10 年前
Okay, would like to read it.<p>However, on my screen, called 14&quot;, about 12.5&quot; wide, the text is about 100 characters per line in about 7.5&quot; for about 13.33 characters per inch horizontally.<p>Then with two pair of strong reading glasses and my nose 5&quot; from the screen, I can barely read the text.<p>A shame because about half the width of the screen is given over to just a table of contents with mostly blank space.<p>Maybe if I had a video screen 4 feet wide?<p>More generally, yes, I know, there is a lot of careful, sophisticated, deep work in <i>user interface</i>, but for the OP pages I&#x27;d like to see only about 60 characters per line and about 6 characters per inch horizontally. About 8 characters per inch is my upper limit.<p>Sure if my screen were twice as wide, then I could get the present 13 characters per inch down to 7.5, but these days with laptops and tables, screens 25&quot; inches wide are not near the &#x27;median&#x27;.<p>13 characters per inch I just can&#x27;t read without a lot of effort.<p>Generally, in Web screens, we are free to use about all the length we want but should be very careful about using up screen width.<p>In my start-up, each screen is just 800 pixels wide with high contrast and large fonts, about 25 pixels high on lines 35 pixels high.<p>Here I&#x27;d like to encourage Web page designers to use larger fonts, narrower pages, and fewer characters per line.
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orangea超过 10 年前
I look forward to reading this!<p>However, I am reading the first part of the first section (explaining the basis vectors of a linear space), and see this:<p><a href="http://i.imgur.com/Qizuw0K.png" rel="nofollow">http:&#x2F;&#x2F;i.imgur.com&#x2F;Qizuw0K.png</a><p>That makes no sense to me, shouldn&#x27;t it be more like this?<p><a href="http://i.imgur.com/iKpKgSa.png" rel="nofollow">http:&#x2F;&#x2F;i.imgur.com&#x2F;iKpKgSa.png</a><p>Maybe I am just not familiar with the notation, though...
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elektropionir超过 10 年前
Submitter here. Sorry about the layout problems. I hate usability issues like these and I just did some quick fixes. Should work a bit better on narrower screens.<p>I was more excited about the content and getting that right that I just didn&#x27;t test the layout before posting (I have large monitors so my defaults were not geared toward small screen sizes). I had an eye exam today so I could literally only now see these comments since my pupils were dilated.<p>I hope you can now get to some of the quantum mechanics stuff.