From: Neil Soiffer <NeilS@DesSci.com>

Date: Wed, 1 Dec 2004 12:30:54 -0800

Message-ID: <0c6b01c4d7e4$a8737230$6601a8c0@raindrops>

To: "Chris Ridpath" <chris.ridpath@utoronto.ca>, "WAI WCAG List" <w3c-wai-gl@w3.org>

Received on Wednesday, 1 December 2004 20:31:05 UTC

Date: Wed, 1 Dec 2004 12:30:54 -0800

Message-ID: <0c6b01c4d7e4$a8737230$6601a8c0@raindrops>

To: "Chris Ridpath" <chris.ridpath@utoronto.ca>, "WAI WCAG List" <w3c-wai-gl@w3.org>

Since I'm probably the most concerned about math, here's my contribution to test 135 (at the risk of offending Rex the cat)... Here's some MathML to make the example real: <math xmlns='http://www.w3.org/1998/Math/MathML'> <mfrac> <mrow> <mrow> <mo>-</mo> <mi>b</mi> </mrow> <mo>±</mo> <msqrt> <mrow> <msup> <mi>b</mi> <mn>2</mn> </msup> <mo>-</mo> <mrow> <mn>4</mn> <mo>⁢</mo> <mi>a</mi> <mo>⁢</mo> <mi>c</mi> </mrow> </mrow> </msqrt> </mrow> <mrow> <mn>2</mn> <mo>⁢</mo> <mi>a</mi> </mrow> </mfrac> </math> To include the MathML in a document, you need to change the DTD to be something like: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0//EN" "http://www.w3.org/TR/MathML2/dtd/xhtml-math11-f.dtd" [ <!ENTITY mathml "http://www.w3.org/1998/Math/MathML"> ]> I have attached a png that correspondes to this MathML for the failure case. Neil Soiffer email: neils@dessci.com Senior Scientist phone: 562-433-0685 Design Science, Inc. http://www.dessci.com "How Science Communicates" MathType, WebEQ, MathPlayer, Equation Editor, TeXaide

(image/png attachment: quadeqn.png)

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