Geometrical and mechanical applications of definite integral

Volume of revolution body. Work of variable force. A definite integral has numerous applications in mathematics, mechanics, physics, astronomy, engineering and other fields of human activities. We’llconsider here only two examples, illustrating possibilities of this apparatus. A volume of revolution body. Consider a body, received by revolution around an axis  OX  of a curvilinear trapezoid, …

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EDITORIAL COMMENT : Unfreezing teaching posts welcome, but . . .

The Herald Through the Public Service Commission, Government froze the recruitment of teachers in 2014, citing fiscal constraints. Between then and now the Government has introduced the Updated Curriculum, otherwise unofficially called the new curriculum. We are not going to go into the other matter of how the Ministry of Primary and Secondary Education inexplicably …

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Why Are Yale Students Leaving STEM? – The Politic

Philsang Yoo heard a patter of footsteps behind him, turned away from a blackboard cluttered with mathematical formulae, and saw that three more students had entered the lecture room. His eyes widened. “I didn’t expect so many,” he said, chuckling uneasily. By now about thirty people had crowded inside, and several of them seemed to …

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Graphical solving of inequalities – The Math

Approximate solution of inequalities. Graphical solving of inequalities in one unknown. Graphical solving of systems of simultaneous inequalities in two unknowns. Intersection of solutions. Graphical representation of functions permits to solve approximately inequalities in one unknown and systems of simultaneous inequalities in one and two unknowns. To solve an inequality in one unknown graphically, it …

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Islamia Collegiate School gets first woman principal | Pakistan | thenews.com.pk

Islamia Collegiate School gets first woman principal PESHAWAR: The historic educational institution of the Khyber Pakhtunkhwa, the Islamia Collegiate School got first woman principal of its 105 years long meritorious educational history. Mrs. Zohra Tauqir, a very senior teacher of the Islamia Collegiate School (ICS), broke the chronological record of male successors as principals of …

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