Related Clues:

• Article associated with more complex proposition
• Met hero (anag.)
• Product of mine included by those people in mathematical work
• Hypothesis in that situation involving old money
• Proposition from those people holding valuable material
• Proposition more doubtful in wake of article
• Proposition from me to her
• Formula to be proved
• Arena excluding couple, American band supports that principle
• There's love in monsieur's proposition
• Mathematical work, product of mine, seized by our opponents
• English soldiers in the money? That's just speculation
• Theme or order? Prove it!
• Among others, our men regularly wanted deduction to be verified
• Demonstrable principle