Чтение формул на английском языке. Reading formulae

Advertising

 a (b = c  a divided by b is equal to c
 2 (2 = 4  twice two is four
 c (d = b  c multiplied by d equals b
 dx  differential of x
  a plus b over a minus b is equal to c plus d over c minus d
  y sub a minus b multiplied by x sub b minus c is equal to zero
   the second derivative of y with respect to s plus y times open
bracket one plus b of s in parentheses, close bracket is equal to
zero
  the integral of ¦(x) with respect to x
   the definite integral of ¦(x)with respect to x from a to b
(between limits a and b)
  c of s is equal to K sub ab
  x sub a minus b is equal to c
 a (b a varies directly as b
 a: b:: c: d; a is to b as (equals) c is to d
 a: b = c: d
 x (6 = 42 x times six is forty two; x multiplied by six is forty two
 10 (2 = 5 ten divided by two is equal to five; ten over two is five
  a squared over c equals b
  a raised to the fifth power is c; a to the fifth degree is equal to
c
  a plus b over a minus b is equal to c
  a cubed is equal to the logarithm of b to the base c
  the logarithm of b to the base a is equal to c
  x sub a minus b is equal to c
   the second partial derivative of u with respect to t equals zero
 c: d = e: l  c is to d as e is to l
 15: 3 = 45: 9  fifteen is to three as forty five is to nine; the ratio of fifteen to
three is equal to the ratio of forty five to nine
  p is approximately equal to the sum of x sub i delta x sub i and
it changes from zero to n minus one
  the square root of a squared plus b squared minus the square
root of a squared plus b sub one squared by absolute value is
less or equal to b minus b sub one by absolute value (by modulus)
  a to the power z sub n is less or equal to the limit a to the
power z sub n where n tends (approaches) the infinity
  The sum of n terms a sub j, where j runs from 1 to n
  The fourth root of 81 is equal to three
 c (d c varies directly as d
 sin (= a Sine angle (is equal to a
  Integral of dx divided by (over) the square root out of a square
minus x square
  d over dx of the integral from x sub 0 to x of capital xdx
1 Star2 Stars3 Stars4 Stars5 Stars (1 votes, average: 5,00 out of 5)
Loading...