Basic Mathematics for Television and RadioPrentice-Hall, 1953 - 405 σελίδες |
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Σελίδα 15
... means " 3 squared " 3 X 3 = 9 34 means " 3 to the fourth power " 3 X 3 X 3 X 3 = 81 It is evident from these examples that involution is simply a special kind of multiplication ; the numbers being multiplied are all alike . This special ...
... means " 3 squared " 3 X 3 = 9 34 means " 3 to the fourth power " 3 X 3 X 3 X 3 = 81 It is evident from these examples that involution is simply a special kind of multiplication ; the numbers being multiplied are all alike . This special ...
Σελίδα 231
... means of a proportion is called a mean proportional . Thus b is the mean proportional in a : b = b : d ; and 12 is the mean proportional in 4:12 = 12:36 . The definition of mean proportional is important and will be en- countered in ...
... means of a proportion is called a mean proportional . Thus b is the mean proportional in a : b = b : d ; and 12 is the mean proportional in 4:12 = 12:36 . The definition of mean proportional is important and will be en- countered in ...
Σελίδα 327
... mean , " go horizontally R units , turn through 90 ° , and go vertically X units , " we have a means of representing an electrical circuit by algebra . In itself this accom- plishment is of limited value , but it has been discovered ...
... mean , " go horizontally R units , turn through 90 ° , and go vertically X units , " we have a means of representing an electrical circuit by algebra . In itself this accom- plishment is of limited value , but it has been discovered ...
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