\267Z4\310?\340o\211\361\000\361\240?\264\242N\014\3733\310?\346r$\320\315;\353?\310\320[\306\223@\314?H\2550\366\254X\353?l\225\354%\365S\350?4\2742\324\235\303\337?\020\227\303\007z\312\264?g\270t(A\214\352?\224\023N\\$\024\354?\020\357\274\177\313\306\300?\214V=\374\347J\304?PU\023U\341\355\312?\034!\311\366\007-\351?hb3\303\317\031\337?\242\177I\346\325\320\332?\032\375\036\257$\275\340?p\315\310J\351G\311?\316\222\025?\321\225\336?N\324\271p\217z\357?\000d\206\306_W\272?\270q\211\'\272Q\263...

023A          ; mapped                 ; 2C65          # 4.1  LATIN CAPITAL LETTER A WITH STROKE
023B          ; mapped                 ; 023C          # 4.1  LATIN CAPITAL LETTER C WITH STROKE
023C          ; valid                                  # 4.1  LATIN SMALL LETTER C WITH STROKE
023D          ; mapped                 ; 019A          # 4.1  LATIN CAPITAL LETTER L WITH BAR

```
# 't' is a tensor of shape [2]
shape(expand_dims(t, 0)) ==> [1, 2]
shape(expand_dims(t, 1)) ==> [2, 1]
shape(expand_dims(t, -1)) ==> [2, 1]

# 't2' is a tensor of shape [2, 3, 5]
shape(expand_dims(t2, 0)) ==> [1, 2, 3, 5]
shape(expand_dims(t2, 2)) ==> [2, 3, 1, 5]
shape(expand_dims(t2, 3)) ==> [2, 3, 5, 1]
```

This operation requires that:

`-1-input.dims() <= dim <= input.dims()`