The TAK function code-golf math recursion
The TAK function is defined as follows:
$$
t(x, y, z) = \begin{cases}
y, & \text{if $x \le y$} \\
t(t(x-1,y,z), t(y-1,z,x), t(z-1,x,y)), & \text{otherwise}
\end{cases}
$$
Since it can be proved that it always terminates and evaluates to the simple functio...
The TAK function (easy mode) code-golf math
The TAK function is defined as follows for integers \$x\$, \$y\$, \$z\$:
$$
t(x, y, z) = \begin{cases}
y, & \text{if $x \le y$} \\
t(t(x-1,y,z), t(y-1,z,x), t(z-1,x,y)), & \text{otherwise}
\end{cases}
$$
It can be proved that it always terminates and ev...
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Given a string \$X\$ we will say two strings, \$a\$ and \$b\$, are building blocks of \$X\$ if \$X\$ can be made by concatenating some \$n\$ \$a\$s with \$m\$ \$b\$s in any order. For example the string tomato has building blocks to and ma:
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