Примеры чтения формул

a+b=c

a plus b equals с

a plus b is equal to с

a plus b is (makes) с

a–b=с

b from a is (leaves) с

ab=c

a multiplied by b equals с

a times b is с

a multiplied by b equals с

а : b = с

a divided by b is equal to с

a / b

The ratio of a to b

а / b = c / d

a is to b as с is to d

x=k/y

x varies inversely as y; x is inversely proportional to y

a to the power b

a squared

The square root of a is b

The product of the sum and difference of two quantities is equal to the difference of their squares.

a plus b over a minus b is equal to с plus d over с minus d

a cubed is equal to the logarithm of d to the base с

the integral of f of s and of s, with respect to s from to t

The second derivative of у with respect to s, plus у times the quantity 1 plus b of s, is equal to zero

x sub a minus b is equal to c

f of x is equal to К sub ab

the second partial derivative of u with respect to t equals zero

aA

a belongs to A capital

AB

A is contained in B

BC

B contains C

A

The union of A and A prime

The number a is less than b sub n or equal to b sub n

The module (the absolute value) of x is less than n

The set Y contains the unique element y

y tends to infinity or y is tending to infinity

The sine of y is equal to h

The limit of the cosune of is equal to one

The absolute value of b to the n is less than

The function x sub 2 of x and y is equal to 0

[m,n]

The segment whose origin and terminus are the points n and m

The difference of the set B and the finitr set consisting of the elements Y sub zero and so on, Y sub n minus 1