real numbers - Math PDT KMPk
... The words ‘square’ and ‘cube’ come from geometry. If a square has side x units, the square of the number x gives the area of the square. If a cube has side x units, the cube of the number x gives the volume of the cube. These are written as x2 and x3 .This notation can be extended to higher powers s ...
... The words ‘square’ and ‘cube’ come from geometry. If a square has side x units, the square of the number x gives the area of the square. If a cube has side x units, the cube of the number x gives the volume of the cube. These are written as x2 and x3 .This notation can be extended to higher powers s ...
10 Introduction to Probability
... probability of getting a 7 ? Thinking about this we realise that we can get 7 in a number of ways. For example, 1 on the 1st die and 6 on the 2nd or 2 on the 1st and 5 on the 2nd. Also, what about 5 on the 1st and 2 on the 2nd ? There are also other possibilities. These possibilities are equally lik ...
... probability of getting a 7 ? Thinking about this we realise that we can get 7 in a number of ways. For example, 1 on the 1st die and 6 on the 2nd or 2 on the 1st and 5 on the 2nd. Also, what about 5 on the 1st and 2 on the 2nd ? There are also other possibilities. These possibilities are equally lik ...
A Numerical Solution to an Analog Problem
... When faced with the problem of developing an analog circuit that matches a frequency response over frequency, we often turn to analytical analysis and simplification. The limit of this approach lies in the maximum order of the system that can easily be analyzed: a second- or third-order equation. Wh ...
... When faced with the problem of developing an analog circuit that matches a frequency response over frequency, we often turn to analytical analysis and simplification. The limit of this approach lies in the maximum order of the system that can easily be analyzed: a second- or third-order equation. Wh ...
Mathematics of radio engineering
The mathematics of radio engineering is the mathematical description by complex analysis of the electromagnetic theory applied to radio. Waves have been studied since ancient times and many different techniques have developed of which the most useful idea is the superposition principle which apply to radio waves. The Huygen's principle, which says that each wavefront creates an infinite number of new wavefronts that can be added, is the base for this analysis.