Основные математические понятия в английском языке. Прокошева И.И. - 18 стр.

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7.1.2. Read the following symbols
•
mx
a
=log
•
da
b
log
2
=
•
yb
a
=log
7.1.3. What does B, C, N mean in logarithmic expressions? Answer using the
following pattern:
7.1.4. Choose the correct definitions of the term “logarithm”
a) One of a series of numbers set out in tables which make it possible to work out
problems in multiplication and division by adding and subtracting.
b) Branch of mathematics that deals with the relations between the sides and
angles of triangles
c) Variable quantity, dependent in value on another.
7.1.5. Match the columns.
1
bc
n
=
a) radical
2
c
b
log
b) Natural logarithm
3 ln
c
c) Common logarithm
4
d) (the) n-th root of c is equal to b
5
2
b
e)
Square root of b
6
n
b
−
f)
b to the power of minus n
7
b
g) b squared,
Unit 8.Some algebraic expressions and formulas
Look through the table and try to memorize it.
symbols reading
a’
a prime
a’’
a second prime; or; a double prime
a’’’
a triple prime
1
a
′
a first prime
2
a
′′
a second second prime
c
a
′′
a second prime sub c; or: a c-th second prime
M or
µ
modulus
Z
&
first derivative of z
Z
&
&
second derivative of z
dx
dz
the first derivative of z with respect to x
B
means the base
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                             lOgqrITqm]

     7.1.2. Read the following symbols
        • log a x = m
        • a 2 = log b d
        • log a b = y

     7.1.3. What does B, C, N mean in logarithmic expressions? Answer using the
     following pattern:
       B means the base

     7.1.4. Choose the correct definitions of the term “logarithm”
     a) One of a series of numbers set out in tables which make it possible to work out
        problems in multiplication and division by adding and subtracting.
     b) Branch of mathematics that deals with the relations between the sides and
        angles of triangles
     c) Variable quantity, dependent in value on another.

  7.1.5. Match the columns.
1   n
      c =b         a)                                radical
2    log b c       b)                           Natural logarithm
3      lnc         c)                          Common logarithm
4                     d)                 (the) n-th root of c is equal to b
5       b2            e)                         Square root of b
6       b −n          f)                    b to the power of minus n
7         b           g)                            b squared,

                    Unit 8.Some algebraic expressions and formulas

             Look through the table and try to memorize it.
         symbols                                  reading
            a’                                        a prime
           a’’                        a second prime; or; a double prime
           a’’’                                   a triple prime
            a1  ′                                  a first prime
            a 2′′                            a second second prime
            a c′′               a second prime sub c; or: a c-th second prime
          M or µ                                     modulus
            Z&                                 first derivative of z
            Z&
             &                                second derivative of z
            dz                     the first derivative of z with respect to x
               dx

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