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PRACTICALAPPLICATIONOFMATHEMATICSINREALWORLDOFCHEMICALREACTION-AQUESTDr.NazmulIslamEventhosesufferingfrommath-relatedanxietiesorphobiascannotescapeitseverydaypresenceintheirlives.Fromhometoschooltoworkandplacesinbetween,mathiseverywhere.Whetherusingmeasurementsinarecipeordecidingifhalfatankofgaswillmakethedestination,weallusemath.Itisagoodidea,therefore,forteachersandparentsofreluctantmathlearnerstousereal-worldexamplestoigniteasparkofpracticalinterest.
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Mathematics is used in a large variety of real world applications. The general public applies arithmetic in grocery shopping, financial mathematics is applied in commerce and economics, statistics is used in many fields (e.g., marketing and experimental sciences), number theory is used in information technology and cryptography, surveyors apply trigonometry, operations research techniques are applied to logistics across diverse industries, and the list of applications of mathematics is endless. Yet many of the academics who call themselves applied mathematicians, residing in university mathematics departments, are all too often not applying mathematics to anything in particular at all.
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Mathematicians are often drawn away from pure mathematics during undergraduate studies either because it is too difficult or applied mathematics promises an interesting relevance to the equations under study. The allure is to the idea that developing and solving equations and their interpretation can be useful for industry or society. But the field of applied mathematics in academic settings is not about applying mathematics. I recall my undergraduate days studying a course of applied mathematics. Indeed, many students from various disciplines were drawn to this course due to its title. However, to our dismay we learnt that applied mathematics involved solving Bessel functions, contour integrals, Laurent series and the like. Applying mathematics is distinguished from applied
mathematics in mathematics departments to mean ‘mathematical modeling’. But mathematical modeling, in many academic settings, still
does not really mean applying mathematics. Often the models consist of
the ‘same old’ types of equations which are stated to be loosely linked to
something people will care about. In fact, most of these studies have no impact on the field of apparent application and quickly die in the obscurity of journal archives. Thus, the studies do not advance or provide insight into the application and nor do they advance mathematical theory. At least pure mathematicians present no deception about the uselessness of their complex theorems and mathematical research.
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Application of Mathematics in Science & Technology:
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Mathematics is purely practical based subject!!
There is very few theory.
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When there is no physical proof of any natural occurring phenomenon-we generally took the help of mathematical models or develop models based on the mathematical concepts.
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Eg: in Science:
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Bohr Model, E=mc2,E=h
γ
, Ohms law, etc. etc. etc.

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