So even though [7] appeared in print eighteen months prior to the appearance in print of [36], in fact most the mathematical work done to produce the latter preceded that of the former.
These are based in part on mathematical work done in the context of infectious disease epidemiology [25], [26].
He developed powerful and insightful criticisms of mathematical work which did not meet his standards for clarity.
In contrast with those studies and following our earlier work (Aaron and Herbst, 2012) looking at students' in the context of the mathematical work they do, this study looks at teachers' perceptions of students within work environments, particularly within making conjectures.
This work does not have a strong mathematical foundation and one cannot derive the re-estimation formulae via the standard EM procedure based on that.
Over the decades, membrane performance has been described by different mathematical models, but there is limited work done in the field of process simulation where membrane models can be incorporated with other unit operations using commercially available simulator.
To conceptualize the work that students do in classrooms, we follow Doyle (1983 , 1988 in using 'mathematical task' to describe self-contained segments of mathematical work that students do in classrooms.
Second, there is much evidence that Bacon himself did mathematical work and experiments with visual phenomena such as pinhole images and measurement of the visual field.
By exploring the ways in which teachers talk about students' actions while they are making conjectures, we hope to uncover the aspects of students' work that teachers respond to and the opportunities to do mathematical work that teachers create for students.
Those which do include mathematical work can take up to 10 hours a page for an expert to decipher.
