Bases de numération
- base2dec — convert from base b to decimal
- bin2dec — convert from binary to decimal
- dec2base — Convert decimal to base N number in string
- dec2bin — convert from decimal to binary
- dec2hex — représentation hexadécimale d'un entier
- dec2oct — convert from decimal to octal
- hex2dec — convert from hexadecimal to decimal
- oct2dec — convert from octal to decimal