# code: http://golf.shinh.org/reveal.rb?Equation+Pyramid/tails_1657279664&nbb
# target Nibbles version: 1.00
# commenter version: 0.1.2.181

#(implicit map with implicit range):[[chr]] 
    9 #(integer):int 
    \B A 
    / #(foldr1):[chr] 
        . #(map):[[chr]] 
            `\ #(n chunks):[[int]] 
                ~ #(auto = 2):auto 
                + #(add):[int] 
                    * #(multiply):int 
                        B #($):int 
                        B #($):int 
                    `, #(range from 0):[int] 
                        + #(add):int 
                            + #(add):int 
                                B #($):int 
                                B #($):int 
                            ~ #(auto = 1):auto 
            \C 
            * #(join):[chr] 
                "+" #(string):[chr] 
                . #(map):[[chr]] 
                    C #($):[int] 
                    \D 
                    & #(justify):[chr] 
                        " " #(string):[chr] 
                        2 #(integer):int 
                        D #($):int 
        \F E 
        : #(append):[chr] 
            & #(justify):[chr] 
                " " #(string):[chr] 
                29 #(integer):int 
                F #($):[chr] 
            : #(append):[chr] 
                "=" #(string):[chr] 
                #(implicit arg = E):[chr]