/add_n.asm/1.1.1.2/Tue Aug 22 09:40:49 2017//Tnetbsd-10
/addmul_1.asm/1.1.1.2/Tue Aug 22 09:40:49 2017//Tnetbsd-10
/mul_1.asm/1.1.1.2/Tue Aug 22 09:40:49 2017//Tnetbsd-10
/sqr_diagonal.asm/1.1.1.2/Tue Aug 22 09:40:49 2017//Tnetbsd-10
/sub_n.asm/1.1.1.2/Tue Aug 22 09:40:49 2017//Tnetbsd-10
/submul_1.asm/1.1.1.3/Sun Sep 27 00:27:05 2020//Tnetbsd-10
D/p4////