[95] De Wulf, p. 384; Mandonnet, p. ccxxi.
[96] The tractate, De Erroribus Philosophorum, is attributed to him. It is printed in appendix to Mandonnet, pp. 2-11.
[97] Ibid., p. clxxvii.
[98] Mandonnet, p. ccvi.
[99] Ibid., p. ccxxvi.
[100] Ibid., pp. ccxxviii et seq.
[101] Ibid., pp. cclxiv et seq.
[102] Mandonnet, pp. cclxx et seq. Mandonnet sees a reference to Siger and Boëthius in the words of Peckham: ‘Nam eam (opinionem) credimus non a religiosis personis, sed saecularibus quibusdam duxisse originem, cuius duo praecipui defensores vel forsitan inventores miserabiliter dicuntur conclusisse dies suos in partibus transalpinis, cum tamen non essent de illis partibus oriundi.’—Registrum, vol. iii, p. 842.
[103] For the former view, see Baeumker, Die Impossibilia d. Siger von Brabant (Münster, 1898), pp. 97 et seq.; for latter, see Mandonnet, pp. ccxciii-cccxx.
[104] De Wulf, pp. 441-4.