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
a-c circuit adjacent angles algebraic amperes answer arithmetic Axiom base bisector called Chapter Check chord circle circumference coefficient complex numbers Construct COROLLARY cosine curve decibel decimal point denominator diameter distance divided division divisor Draw engineering equal example exponent expression factor figure formula fraction frequency functions geometry given graph impedance inches inscribed interior angles isosceles logarithms magnitude mathematical measure monomial Multiply negative number nth root obtained Ohm's law ohms parallel parallelogram perpendicular polygon polynomial positive Postulate Problems Prove quadratic quantity quotient R₁ radians radio radius ratio reactance regular polygon represented resistance resistor resonant right angle right triangle rotation Simplify sine wave slide rule solution Solve the equation square root straight line subtract tangent Theorem triangle ABC trigonometric functions trigonometry unit vector vertex vertical voltage volts zero