| ... | ... | @@ -70,8 +70,10 @@ Unlike [[Transform Expressions]], there is unfortunately no general method for c | 
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|Function Name|Expression Performed|Notes|
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|`linear`|`slope * val + offset`||
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|`linear`|`slope * val + offset`  
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`slope` default is 1.0  
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'offset` default is 0.0||
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|AminusB|`A - B`||
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