square root on answer

[mynameisflorian]

Checklist

• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the request will be dismissed otherwise.
• This issue contains only one feature request.
• I have read and understood the contribution guidelines.

Feature description

Issue: square root is treated as a binary operator (left * sqrt(right)). Square root is a unary operator.

Suggestion: when the user presses the "square root" button the behavior should depend on what is currently in the active input:

1. Just a <value> → √<value> →<result>
   (Or just value → result)
2. <value> and <operator> → <value> <operator> √ [waits for value]

If #2 requires a major rework, keep the current behavior of → <value>√[waits for value]

Why do you want this feature?

Practical use of sqrt requires re-entry of result. Also, the current handling of sqrt is not how calculators normally work

Additional information

No response