| Обозначение | Наименование | Перевод |
| + | addition, plus, positive | знак сложения или положительной величины |
| | item | слагаемое |
| | total | целое; сумма; итог; подводить итог |
| – | subtraction, minus, negative | знак вычитания или отрицательной величины |
| | minuend | уменьшаемое |
| | subtrahend | вычитаемое |
| ± | plus or minus | плюс минус |
| ´ или • | multiplication sign, multiplied by, times – also indicated by placing a dot between the factors (6•4= 24) or by writing the factors one after the other without explicitly indicating multiplication (–4abc) | знак умножения, умноженный на ... |
| | multiplicand | множимое |
| | multiplier, factor | множитель |
| ¸ или : | division, divided by, is to; also indicated by writing the divisor under the dividend with a line between (  ) or by writing the divisor after the dividend with an oblique line between (3/8) | знак деления; знак отношения; деленный на… |
| | dividend | делимое |
| | divisor | делитель |
| | quotient | частное |
| | numerator | числитель |
| | denominator | знаменатель |
| E | times 10 raised to an indicated exponent (4.52E5= 4.52´105) – used esp. in calculator and computer displays | форма записи чисел с плавающей запятой |
| = | equals, (is) equal to | равно |
| ¹ | is not equal to | не равно |
| » | is approximately equal to | приблизительно равно |
| ® | approaches | достигает значения |
| > | is greater than | более |
| < | is less than | менее |
| ³ | is greater than or equal | больше или равно |
 | is less than or equal to | меньше или равно |
 | is identical with | тождественно |
 | varies directly as; is proportional to | пропорционально |
 | therefore | поэтому |
 | infinity | бесконечность |
| || | is parallel to | параллельно |
| ^ | is perpendicular to | перпендикулярно к |
| Ð | angle | угол |
| Ø | right angle | прямой угол |
| □ | square | квадрат; квадратный |
| О | round; circle | круг; круглый |
| ( ) | parentheses | круглые скобки |
| [] | brackets | квадратные (или прямые) скобки |
| {} | braces | фигурные скобки |
| m | micron | микрон (0,001 мм) |
| ° | degree (s) | градус(ы) |
| % | per cent | процент |
| ¢ | minute(s); foot, feet | минута(ы); фут(ы) |
| ² | second(s); inch(es) | секунда(ы); дюйм(ы) |
 | A prime | A шрих |
 | A double prime (triple prime) | A два шриха (три штриха) |
 | В sub one | В один |
 | В sub a | В с нижним индексом a |
| N | number | число; цифра, |
| No(s) | number(s) | номер (а) |
| & | and | и |
| &c | et cetera; and so on, and so forth | и так далее; и прочее |
 | the absolute value of z | абсолютная величина z |
| 4! | factorial 4 или the factorial of 4 | факториал 4 |
| 0,1,2, etc. | used as exponents placed above and at the right of an expression to indicate that it is raised to a power whose degree is indicated by the figure | используются как показатели степени |
| | involution | возведение в степень |
| | raise to power | возводить в степень |
| | exponent | показатель |
 | x squared, x cube | х в квадрате; x в кубе |
 | x to the power n | х в степени n |
 | root–used without a figure to indicate a square root or with an index above the sign to indicate a higher degree (as in  ); also denoted by a fractional index at the right of a number whose denominator expresses the degree of the root (  ) | корень |
| | evolution | извлечение корня |
| | radical sign | знак корня |
 | square root of a | корень квадратный из а |
 | cube root of a | корень кубический из а |
 | nth root of x | корень n-ой степени из x |
| dx | differential of x | дифференциал х (икса) |
| dy/dx | derivative of у with respect to x | производная у по х |
| f(x), F(x) | function of x | функция от х |
| f-1(x) | the inverse of the function f(x) | функция, инверсная f(x) |
 ,  | the first, second derivatives of the function f(x) | первая, вторая производные функции f(x) |
 | integral; integral of | интеграл от |
 | the integral taken from the value b to the value a | интеграл в пределах от а до b |
 | the derivative of the function f(x) with respect to x | производная функции f(x) по x |
 | the partial derivative of the function f(x,y) with respect to x | частная производная функции f(x,y) по x |
| s | standard deviation of a sample taken from a population | выборочное стандартное отклонение генеральной совокупности |
 | standard deviation of a population | стандартное отклонение генеральной совокупности |
 | sum; summation (  x1+x2+…+xn) | сумма |
  | arithmetic mean of a sample of a variable x | выборочное среднее (арифметическое) переменной x |
 | (1) micrometer; (2) arithmetic mean of a population | среднее генеральной совокупности |
 or  | variance | дисперсия |
 | chi-square | хи-квадрат |
| E(x) | expected value of the random variable x | математическое ожидание случайной величины x |
 | the limit of f of x as x approaches 0 | предел f от x при x, стремящемся к 0 |
| sin x | sine of x | синус x |
| cos x | cosine of x | косинус x |
| tan x (tg x) | tangent of x (сокращение - tan x) | тангенс x (сокращение - tg x) |
| cot x (ctg x) | cotangent of x (сокращение - cot x) | котангенс x (сокращение ctg x) |
| sin-1 x, arcsin x | inverse sine of x (аналогично все остальные обратные тригонометрические функци) | арксинус х |
| sinh x | hyperbolic sine of x (аналогично все остальные гиперболические функции) | гиперболический синус x |
 | product (  =x1x2…xn) | произведение |
 | matrix with element aij in the i-th row and j-th column | матрица с элементами aij в i-й строке и в j-м столбце |
 | determinant of a square matrix with elements aij | определитель матрицы A |
 | norm of the matrix A | норма матрицы A |
| A-1 | inverse of the matrix A | матрица, обратная матрице A |
| AT | transpose of the matrix A | транспонированная матрица A |
 or : | such that (choose a and b a + b = 6) | такое, как |
 | there exists ( a a + 2=4) | существует |
 | for every, for all ( а a is a real number,  ) | для каждого; для всех |
 | union of two sets | объединение двух множеств |
 | intersection of two sets | пересечение двух множеств |
 | is included in, is a subset of | включается; является подмножеством |
 | contains as a subset | включает как подмножество |
 | is an element of | является элементом |
 | is not an element of | не является элементом |
| 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 |
| aÎA | a belongs to A capital |
| AÌB | A is contained in B |
| BÉC | B contains C |
| AÈ | 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 |
