toString(1337       //returns "1337"

​

toString({1,2,3}    //returns "{1,2,3}"

​

toString([[1,2][3,4]]   //returns "[[1,2][3,4]]"

​

toString(√-1     //returns imaginary number "i"

​

:{0,1→L₁

:NL₁→L₂

:LinReg(ax+b) Y₁

:Equ►String(Y₁,Str1

:sub(Str1,1,length(Str1)-3→Str1

​