pan><a href="#type-variable">variable</a> <span class="arrow">&#45;&gt;</span></span> <a href="#type-term">term</a></span></code></div><div class="spec-doc"><p><code>proj_var v</code> returns the tuple term (v.0, v.1, ..., v.n) if <code>v</code> is a variable of tuple type with n compoenents, otherwise returns v as a term.</p></div></div><div class="odoc-spec"><div class="spec value" id="val-tuplify" class="anchored"><a href="#val-tuplify" class="anchor"></a><code><span><span class="keyword">val</span> tupl