LADISLAV HEJDÁNEK ARCHIVES | Cardfile

Here you will find a digitized image of Hejdánek's original filing cabinet. Its total volume is many thousand tickets. We publish them in parts as we handle them. At the moment we have worked out what prof. Hejdánek himself developed electronically. However, much work remains on paper cards. In addition to Hejdánek's extracts from reading, the filing cabinet also includes his own thought work from recent years, which cannot be found elsewhere.


Acer atropurpurea

Ladislav Hejdánek (2000)
Javor dlaňolistý
původ: Japonsko, střední Čína, Korea
roste na mírně kyselých, humusem bohatých zahradních půdách, nesnáší vápník
roste pomalu, spíše do šířky, několik kmínků
načervenalé, hluboce rozeklané pětilaločné listy
potřebuje slunné, event. mírně zastíněné stanoviště
semena jsem dostal o Bonyho, sbíral na podzim 2000, zaseta na jaře 2001
date of origin: duben 2001

Contingentia rerum | Kontingence

Duns Scotus (?1266-1308)
[Quaestio 5]Utrum cum scientia Dei stet contigentia rerum
15 Iuxta hoc quinto quaeritur utrum cum scientia Dei stet contingetia rerum.
Quod non, videtur: Sequitur ´Deus scit a fore, igitur a erit´. Antecedens verum necesasarium, igitur consequens. Consenquentia patet, quia oppositum consequentis non stat cum antecedente.16 Praeterea, omne scitum a Deo, necessario erit; sed a fore est scitum a Deo; igitur a necessario erit. Consequentia patet, quia minor est de inesse simpliciter, et ex tali minore cum maiore de necessario, sequitur conclusio de necessario.
17 Sed contrarium omnium istorum2 sribitur ad Hebr. 4: Omnia nuda sunt oculis eius etc.
(De scientia Dei respectu contingentium, in: 8387, Opera Omnia vol. XVII, Lectura I., …. , p. 484.)
date of origin: říjen 2003