join!

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join!

$\begin{usage} join!~(a,b) \end{usage}$

Signature

join!: If(C,O) $\to$ %

$\begin{params} {\em a, b} & \% & sets of conditional objects\\ \end{params}$

$\begin{descr} Join two sets of conditional object together. In--place operation, $a$\ is destroyed. \end{descr}$

Manuel Bronstein 2000-12-13