Function composition: Difference between revisions

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m (Updated description and link for Fōrmulæ solution)
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{{out}} on Android phone:
{{out}} on Android phone:
<lang bori>0.500000000</lang>
<lang bori>0.500000000</lang>

=={{header|BQN}}==

As a 2-modifier:

<lang bqn>_compose_ ← ∘</lang>

Or:

<lang bqn>_compose_ ← {𝔽𝔾𝕩}</lang>

As a dyadic function:

<lang bqn>Compose ← {𝕏∘𝕎}</lang>

This is how you can use it:

<pre>
(Compose´ ⟨-,÷⟩) {𝕎𝕩} 2
¯0.5
</pre>


=={{header|Bracmat}}==
=={{header|Bracmat}}==