If we want to understand how it works, the best thing we can do is to realize that our input is being converted into MathML although it is not necessary to know MathML. I have based the syntax basically on common sense, it should not be hard for anyone, I ’ ve looked closely to maxima and maple’ s syntax so they look very similar.
Para comprender como funciona o mellor é pensar que o que escribamos se converte en MathML, ainda que non se precisa coñecer MathML. Base a sintaxe basicamente no senso común e non lle debería resultar difícil a ninguén; estudei ben as sintaxes de maxima e de maple para que se lle asemellen bastante.