Transformation
Clausius’
Post-Clausius’
NT
[ Q ( T h ) → W ] r e v
− Q / T h
0 (By fiat)
[ W → Q ( T h ) ] r e v
Q / T h
[ W → Q ( T h ) ] i r r
[ Q c ( T h ) → Q c ( T c ) ] r e v
Q c ( 1 T c − 1 T h )
0
[ Q c ( T c ) → Q c ( T h ) ] r e v
Q c ( 1 T h − 1 T c )
[ Q c ( T h ) → Q c ( T c ) ] i r r