ket fn: print
print the given ket to standard out, appending a new line
often used with the infix operators _ and __ which join ket labels, where __ inserts an extra space
also frequently used with the smerge operator
print returns the input ket, so it can be chained with other operators
print |Just a short sentence.>
Just a short sentence.
|Just a short sentence.>
print (|A> __ |short> __ |example> _ |.>)
A short example.
|A short example.>
print smerge[", "] (|a> . |b> . |c>)
a, b, c
|a, b, c>
to-upper, to-lower, smerge