11. So, the apparent disproof of the Ortega hypothesis may be an artifact of inappropriately chosen data. 12. It became a part of the Langlands programme, a list of important conjectures needing proof or disproof . 13. He has funded a USD $ 1, 000, 000 standing prize for its proof or disproof . 14. All questions of fact are capable of proof or disproof by reference to a certain standard of proof. 15. So disproof is impossible-to put it another way : " The god hypothesis is unfalsifiable ". 16. The recent disproof of the Hirsch conjecture is the first step to prove whether any polytope has superpolynomial diameter. 17. A disproof of roundaboutness in economies with compound interest was presented by Paul Samuelson during the Cambridge capital controversy. 18. What sorts of observations would GW adherents accept as "'disproof "'of GW theory? 19. Population genetic models are used both for statistical inference from DNA sequence data and for proof / disproof of concept. 20. In early 2013 he released a paper detailing a disproof of the Triangulation Conjecture for manifolds of dimension 5 and higher.