How can "in" be a subject when it is a particle, in Ibn Malik's saying: "Where 'in' completes the two sides..."?
Machine translationRead the Arabic original
The questioner : How can "in" be a subject?
The Shaykh : Which one?
The questioner : "In" is a particle...
The Shaykh : And "where in," meaning, because what is intended by it is its word form.
The questioner : How is the word form intended?
The Shaykh : That is, "where" is this name.
The questioner : And "where" is this name "completes the two sides"
The Shaykh : Yes, completes the two sides.
The Shaykh : Which one?
The questioner : "In" is a particle...
The Shaykh : And "where in," meaning, because what is intended by it is its word form.
The questioner : How is the word form intended?
The Shaykh : That is, "where" is this name.
The questioner : And "where" is this name "completes the two sides"
The Shaykh : Yes, completes the two sides.