Come nasce un libro d’abaco. Struttura, tradizione e storia del ms. Firenze, Biblioteca nazionale centrale, II.IX.57
Bibliographic record
Abstract
The paper offers a new codicological, palaeographical and textual analysis of ms. Firenze, Biblioteca nazionale centrale, II.IX.57, which previous studies have considered to be the autograph of the Florentine mathematician and astronomer Paolo dell’abaco or, in any case, a product of his abacus school around 1340. In particular, it demonstrates that ms. II.IX.57 is a complex manuscript, which was not conceived as a single work, but consists of various booklets made up and compiled with texts of practical mathematics, astrology and medicine at different times, thus allowing us to appreciate what products circulated within an abacus school. A comparison with the textual and material tradition of other manuscripts transmitting the same texts shows that the booklets did not immediately circulate outside the school and suggests that they were collected together, becoming a coherently ordered collection, only at a later date, probably as part of an operation to recover materials from a school dating back to the second quarter of the 14th century. Since two manuscripts refer to them as coming from ‘Paolo dell’abaco’s book’, it is possible that the booklets originated from his school, but only a thorough study of the texts will be able to prove it.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.002 | 0.007 |
| Science and technology studies | 0.004 | 0.002 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.002 | 0.001 |
| Research integrity | 0.000 | 0.002 |
| Insufficient payload (model declined to judge) | 0.004 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".