a$b = a+b
a$[0] = a*2
a$[0][0] = a*2^2
a$[1] = a*2^a ~ a^a has arrow-level \(\uparrow\)
a$[1][1] ~ (a^a)^(a^a) = a^a^{a+1}
a$[2] has arrow-level \(\uparrow\uparrow\)
Dollar Function without $ | Arrow Level |
---|---|
[1] | \(\uparrow\) |
[n] | \(\uparrow^n\) |
[[0]] | \(\uparrow_1\) |
[n[0]] | \(\uparrow_1\uparrow^n\) |
[[0][0]] | \(\uparrow_1\uparrow_1\) |
[[1]] | \(\uparrow_2\) |
[[[0]]] | \(\uparrow_{\uparrow_1}\) |
[[0]_2] | \(\uparrow_{,\uparrow}\) |
[[1]_2] | \(\uparrow_{\uparrow,\uparrow}\) |
[[[0]_2]_2] | \(\uparrow_{\uparrow_{,\uparrow},\uparrow}\) |
[[0]_3] | \(\uparrow_{,\uparrow\uparrow}\) |
[[0]_[0]_2] | \(\uparrow_{,\uparrow_{,\uparrow}}\) |
[[[0],1]] | \(\uparrow_{,,\uparrow}\) |
[[[1],1]] | \(\uparrow_{\uparrow_{,,\uparrow},,\uparrow}\) |
[[[1],1]] | \(\uparrow_{\uparrow_1,,\uparrow}\) |
[[[[0],1],1]] | \(\uparrow_{\uparrow_{,\uparrow_{,,\uparrow}},,\uparrow}\) |
[[[0,1]_2,1]] | \(\uparrow_{\uparrow_{,,\uparrow},,\uparrow}\) |
[[[0,1]_3,1]] | \(\uparrow_{,\uparrow,\uparrow}\) |
[[[0],2]] | \(\uparrow_{,,\uparrow\uparrow}\) |
[[0,[[0],1]]] | \(\uparrow_{,,\uparrow_{,\uparrow_{,,\uparrow}}}\) |
[[0,[0,1]_2]] | \(\uparrow_{,,,\uparrow}\) |