Statements: All energies are forces.
All forces are powers.
No power is heat.
Conclusions: I. Some energies are definitely not powers.
II. No heat is energy.
Conclusions: I. No force is heat.
II. Some energies being heat is a possibility.
Statements: P $ Q, Q δ S, S * R
Conclusions:
I. S * P
II. S $ P
Statements: Y © S, S δ R, R * Q Conclusions: I. Q @ S II. Y * R