In my chemistry teacher's notes, some notations concerning the heat $Q$ are marked as inappropriate. $Q$: yes d$Q$: no $\delta Q$: yes $\Delta Q$: no In the second bullet in the screenshot below
Heat Transfer Basics – Part Zero
What are some of the hardest laws of thermodynamics? - Quora
The Laws of Thermodynamics
Heat Pumps Work Miracles
105 questions with answers in STATISTICAL PHYSICS
While calculating change in entropy of surrounding, which type of heat is taken, reversible or irreversible? - Quora
PhD Thesis Zino Boisdenghien
What is the difference between dq . ∂q . ∆q where q=HEAT? - Quora
What relationship between scientific and traditional systems of knowledge? Some introductory remarks
Why do people write delta or d in front of Q (heat)? Isn't heat already a change in (thermal) energy? : r/AskPhysics