Basic Mathematics for Television and Radio |
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Σελίδα 30
They are represented by figures and the first letters of the alphabet . For example , the following are known numbers of quantities : 6 , 8 , 3.1416 , representing given numbers ; and a , b , c , representing any numbers .
They are represented by figures and the first letters of the alphabet . For example , the following are known numbers of quantities : 6 , 8 , 3.1416 , representing given numbers ; and a , b , c , representing any numbers .
Σελίδα 275
Thus the physical circuit whose properties we are trying to discover may be represented by mathematical expressions with which we can work , by the law of mathematics . Our mathematical answers may then be interpreted by the trained ...
Thus the physical circuit whose properties we are trying to discover may be represented by mathematical expressions with which we can work , by the law of mathematics . Our mathematical answers may then be interpreted by the trained ...
Σελίδα 327
and / or condenser may be represented by the vertical side . Then the effect of both the resistive and reactive elements together may be repre- sented by the hypotenuse and the angle 0. This interesting and impor- tant fact is here ...
and / or condenser may be represented by the vertical side . Then the effect of both the resistive and reactive elements together may be repre- sented by the hypotenuse and the angle 0. This interesting and impor- tant fact is here ...
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Περιεχόμενα
CHAPTER PAGE 1 ADDITION SUBTRACTION MULTIPLICATION AND DIVISION IN ARITHMETIC | 3 |
DEFINITIONS AND SYMBOLS | 12 |
INVOLUTION AND EVOLUTION IN ARITHMETIC | 15 |
Πνευματικά δικαιώματα | |
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Συχνά εμφανιζόμενοι όροι και φράσεις
algebraic angle answer applied arithmetic Axiom base called Chapter Check circle circuit circumference coefficient common complex condition Construct COROLLARY curve decimal definition denominator difference direction distance divided division Draw drawn electrical engineering equal equation example exponent expression fact factor figure formula fraction frequency functions geometry given greater illustrated inches indicated involved length letters logarithms magnitude mathematical means measure method Multiply necessary negative Note obtained ohms operation parallel perpendicular places polygon positive possible practice Problems Prove quadratic quantity quotient radio radius ratio represented resistance result right angle root rule shown sides similar Simplify sine solution Solve square statement straight line substituted subtract Theorem triangle unit unknown usually vertical voltage volts wave zero