::: {.cell hash='02_R_introduction_cache/pdf/unnamed-chunk-68_a1e190e9b8d69bb0b3364fe10e3dc1ba'}

```{.r .cell-code}
3 + "I'm a stringy string"
```

::: {.cell-output .cell-output-error}
```
Error in 3 + "I'm a stringy string": non-numeric argument to binary operator
```
:::
:::