By Marci Glover


An examination table is a specially prepared mathematical or scientific document which contains basic formulas and computations. The formulas form a way of guiding students sitting for a test. The mathematical and scientific computations vary depending on the course and the field of specialization. Mathematical computations could include interest rates, net present values and a range of mortality tables. These are useful where the students do not have to perform the basic computations. The figures are just read off from the already computed values.

The collection of tabulated formulas may be very expensive to acquire since the research costs, publishing and printing costs are included in the purchasing price. As a result, majority of the students opt to acquire used exam tables. Most of these are sold in a number of bookshops and other book points across the world. The students can acquire used books at a relatively lower cost after a series of negotiation efforts.

The internet also forms a very rich ground of acquiring used tabulation collections. With the changing phases of technology, the dissemination of information has been boosted. If one wishes to sell an item, they just post them online. On the other side, an interested party clicks on the items on sale. They may negotiate with the seller. In the end, the item in question is shipped at a relatively lower cost. The negotiations and payments are organized over the internet.

Scientific formulas are bundled into one collection and then printed. The patent costs, the publishing rights and the costs of the research are all incorporated into the scientific books. This is what makes them very expensive and most probably out for most college and university students. Most of these formulas are very critical for science-oriented examinations. Students specializing in various engineering course find them handy.

There are also special collections of a wide range of mathematics-based computations. Most of these computations are used for professional examinations. Students specializing in finance and economics need them for the computation of various financial aspects. Some of the tables have mortality and various projections of rates. These are used by those sitting the actuarial professional papers since they are very helpful in analyzing various issues.

The derivations of some special medical and pharmaceutical computations are very complex. These derivations may differ depending on how the various dosages of drugs and the body respond. The medical tabulations help the students taking the tests to understand the changes depending on the level of input.

The available collections of mathematical, financial and scientific tables are updated regularly. The updates are used for including some calculations or computations that may have not been added in the previous versions. This is also very critical where some computing frameworks have been changed and this has to be reflected in the computation collections.

Some students have come up with very interesting ways of sharing the information in the scientific and mathematical collections. Although some of the sharing tricks may be illegal since they infringe on the publishing ad sharing rights, it is worth to note that students have to survive in tough times. Some have special online accounts that are used for sharing the scanned copies. These are then downloaded and printed for use.




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