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[OP on mathjax-dev](https://groups.google.com/forum/#!topic/mathjax-dev/BpP3bF-NvaY)
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Simple starting example: `a+b+c` which might be realized as
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Starting example: `a+b+c` which might be realized as
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```html
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```html
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<math>
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<math>
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| ... | @@ -24,13 +22,13 @@ which would yield [a semantic tree](https://github.com/zorkow/speech-rule-engine |
... | @@ -24,13 +22,13 @@ which would yield [a semantic tree](https://github.com/zorkow/speech-rule-engine |
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which could be embedded as follows
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which could be embedded as follows
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```html
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```html
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<math>
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<math id=0>
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<mrow data-math-semantic-parent="sum" data-math-semantic-children="3">
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<mrow id=1 data-math-semantic-parent="3,5" data-math-semantic-children="2,4,6">
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<mi data-math-semantic-child>a</mi>
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<mi id=2 data-math-semantic-child>a</mi>
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<mo data-math-semantic-operator>+</mo>
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<mo id=3 data-math-semantic-operator="sum(meaning),+(type)">+</mo>
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<mi data-math-semantic-child>b</mi>
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<mi id=4 data-math-semantic-child>b</mi>
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<mo data-math-semantic-operator>+</mo>
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<mo id=5 data-math-semantic-operator="sum,+">+</mo>
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<mi data-math-semantic-child>c</mi>
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<mi id=6 data-math-semantic-child>c</mi>
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</mrow>
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</mrow>
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</math>
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</math>
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```
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```
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| ... | @@ -38,8 +36,8 @@ which could be embedded as follows |
... | @@ -38,8 +36,8 @@ which could be embedded as follows |
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In other words,
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In other words,
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* add mrows when necessary for semantic-tree-nodes with children
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* add mrows when necessary for semantic-tree-nodes with children
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* identify children
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* identify parent and children
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* do some countin.
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* use "standard" MathML tree numbering (IDs) (Texthelp/DSI/MathJax conversation but simplified).
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The hope is that this simple parent/child structure works well recursively, e.g.,
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The hope is that this simple parent/child structure works well recursively, e.g.,
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| ... | @@ -75,22 +73,22 @@ would lead to a semantic tree of |
... | @@ -75,22 +73,22 @@ would lead to a semantic tree of |
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and we simply start from the leafs adding an mrow for * etc. to get
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and we simply start from the leafs adding an mrow for * etc. to get
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```html
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```html
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<math>
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<math id=0>
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<mrow data-math-semantic-parent="sum" data-math-semantic-children="3">
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<mrow id=1 data-math-semantic-parent="3,8" data-math-semantic-children="2,4,9">
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<mi data-math-semantic-child> a</mi>
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<mi id=2 data-math-semantic-child>a</mi>
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<mo data-math-semantic-operator>+</mo>
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<mo id=3 data-math-semantic-operator="sum,+">+</mo>
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<mrow data-math-semantic-parent="product" data-math-semantic-children="2">
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<mrow id=4 data-math-semantic-child data-math-semantic-parent="6" data-math-semantic-children="5,7">
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<mi data-math-semantic-child>b</mi>
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<mi id=5 data-math-semantic-child>b</mi>
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<mo data-math-semantic-operator>⋅</mo>
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<mo id=6 data-math-semantic-operator="product,⋅">⋅</mo>
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<mi data-math-semantic-child>d</mi>
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<mi id=7 data-math-semantic-child>d</mi>
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</mrow>
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</mrow>
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<mo data-math-semantic-operator>+</mo>
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<mo id=8 data-math-semantic-operator="sum,+">+</mo>
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<mi data-math-semantic-child>c</mi>
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<mi id=9 data-math-semantic-child>c</mi>
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</mrow>
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</mrow>
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</math>
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</math>
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```
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```
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This is assuming the MathML tree numbering (IDs) that Neil, Davide and the folks at Texthelp designed.
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Questions:
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Questions:
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| ... | | ... | |
