That was probably inspired by the USA’s crappy national curriculum system of forcing kids to learn and use the lattice method which is 100% some sort of scam to make it look like math illiterate children are passing class and failing upwards.
I mean seriously, we’ve been using base 10 arab system for a millenia, but you’re trying to tell me the department of education came up with a better method of drawing a damn chi square matrix abomination that makes even the two millenia old roman numeral system look good in comparison.
Yeah but afaik that’s just a rule for burying people, ie no mutilation. Death by dismemberment and explosion (or any post death mutilation) doesn’t disqualify you from heaven in any particular way in Islam.
Actually a lot of their famous leaders and scholars have been beheaded just because it’s the most straightforward way to kill someone with a sword.