Basic Mathematics for Television and Radio |
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Σελίδα 40
This dif- ferent conception became necessary when man's commercial activities progressed beyond counting physical quantities . The idea is thus quite ancient . Increase in temperature is measured by the number of degrees the mercury ...
This dif- ferent conception became necessary when man's commercial activities progressed beyond counting physical quantities . The idea is thus quite ancient . Increase in temperature is measured by the number of degrees the mercury ...
Σελίδα 54
The difference between dis- similar quantities can only be indicated ; it cannot be expressed in one term . Subtracting a positive quantity is the same as adding a numer- ically equal negative quantity . Subtracting a negative quantity ...
The difference between dis- similar quantities can only be indicated ; it cannot be expressed in one term . Subtracting a positive quantity is the same as adding a numer- ically equal negative quantity . Subtracting a negative quantity ...
Σελίδα 311
One quantity is said to be a function of another when the value of the former quantity is determined by the value of the latter , according to some rule or formula . Thus , ax2 + bx + c , √x + a , and log x are all called functions of ...
One quantity is said to be a function of another when the value of the former quantity is determined by the value of the latter , according to some rule or formula . Thus , ax2 + bx + c , √x + a , and log x are all called functions of ...
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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