Tahqiq vs. Tashil of Hamza — Warsh Softens Where Hamza Fully Pronounces

Tahqiq: Fully pronouncing hamza with its original articulation point (deepest throat).
Tashil: Softening hamza by any known method (naql, ibdal, or bayna-bayna).

Difference between Warsh and Hamza in this chapter:

Position	Hamza	Warsh
Single hamza in word	Full tahqiq	May soften via naql or ibdal
Two hamzas in one word	Tahqiq first, soften second	Different softening method
Hamza at stop	Special softening at stop	Naql or ibdal by position

Comprehensive example: "A-andhartahum" (2:6) — Hafs: two full hamzas. Warsh: softens the second bayna-bayna. Hamza: full tahqiq when connected, softens at stop.

Question: How do Hafs, Warsh, and Hamza recite "a-andhartahum"?

Answer: Hafs: two full hamzas. Warsh: softens the second bayna-bayna. Hamza: full tahqiq when connected, softens the second at a stop.