tit:rawmath
type:$type_both
syntax:!rawmath ``expr''
mean:Translate the mathematical expression ``expr'', possibly with common user errors, \
into a machine-understandable mathematical expression. <br/>\
It will replace ``(x+1)(x-1)'' into ``(x+1)*(x-1)'', ``5x^3'' into ``5*x^3'', etc.\
More precisely,\
<ul><li>\
Replace some badcharacters as **, ², ³.\
</li><li>translate ++, +-, -+, ... into one sign\
</li><li>\
</li><li>\
replace new lines or tabs by spaces\
</li><li>\
add zero in case of decimal digits if necessary: for example, replace 4. by 4.0 and .5 -> 0.5\
</li><li>\
replace justapositions by multiplications if rawmatheasy=yes\
</li></ul>