Простые дроби

One half (a half)

One third (a third)

Two sevenths

Tree and a half

Four and a seventh

Four and five sevenths

0.2

O point two

Nought point two

Zero point two

Point two

0.002

O point O O two

Point two oes two

Point nought nought two

1.1

One point one

1.25

One point two five

63.57

Sixty-three point five seven

3²

Three squared (Three square)

Three (raised) to the second power

Three to the power two

The second power of three

5² = 25

The second power of five is twenty five

5³

Five cubed

Five cube

Five (raised) to the third power

Five to the power three

The third power of five

The cube of five

8 = 2³

Eight is the third power of two

10⁷

Ten to the seventh power

10^-7

Ten to the minus seventh power

Z^-10

Z to the minus tenth power

Z to the minus tenth

= 2

The square root of four is two

The square root out of four is (equals) two

= 3

The cube root of twenty seven is three

= 2

The fourth root of sixteen is two

The square root of a

The cube root of a

The fifth root out of a square

The fifth root out of a to the power seven

1 : 2

The ratio of one to two

4 : 2 = 2

The ratio of four to two is two

20 : 5 = 16 : 4 или

The ratio of twenty to five equals (is equal to) the ratio of sixteen to four (twenty is to five as sixteen is to four)

a : b = c

The ratio of a to b is c

2 : 3 = 4 : 6

Two is to three as four is to six. The ratio of two to three equals the ratio of four to six.

a : b = c : d

a is to b as c is to d

x α y

x varies directly as y

x is directly proportional to y

x = k/y

x varies inversely as y

x is inversely proportional to y

(a + b) (a – b) = a² – b²

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

Αα

alpha [] альфа

Ββ

beta [, ] бета

Γγ

gamma [] гамма

Δδ

delta [] дельта

Εε

epsilon [] эпсилон

Ζζ

(d)zeta [, ] дзета

Ηη

eta [, ] эта

Θθ

theta [, ] тэта

Ιι

jota [] иота

Κκ

kappa [] каппа

Λλ

lambda [] ламбда

Μμ

mu [] ми (мю)

Νν

nu [] ни (ню)

Ξξ

xi [] кси

Οο

omicron [] омикрон

Ππ

pi [] пи

Ρρ

rho [] ро

Σσ

sigma [] сигма

Ττ

tau [] тау

Υυ

upsilon [] ипсилон

Φφ

phi [] фи

Χχ

chi [] хи

Ψψ

psi [] пси

Ωω

omega [, ] омега

Al

Aluminium [] Алюминий

Ar, A

Argon [] Аргон

As

Arsenic [] Мышьяк

B

Boron [] Бор

Ba

Barium [] Барий

Be

Beryllium [] Бериллий

Br

Bromine [] Бром

C

Carbon [] Углерод

Ca

Calcium [] Кальций

Cd

Cadmium [] Кадмий

Cr

Chromium [] = Chrome [] Хром

Cs

C(a)esium [] Цезий

Cu

Cuprum [] = Copper [] Медь

F

Fluorine [] Фтор

Fe

Ferrum [] Железо

Ga

Gallium [] Галлий

Ge

Germanium [] Германий

H

Hydrogen [] Водород

He

Helium [] Гелий

Hg

Hydrargyrum [] = Mercury [] Ртуть

Ir

Iridium [] Иридий

J, I

Iodine [] Йод

K

Kalium [] = Potassium [] Калий

Li

Lithium [] Литий

Mg

Magnesium [] Магний

N

Nitrogen [] Азот

Na

Natrum []= Sodium [] Натрий

Nb

Niobium [] Ниобий

Nd

Neodymium [] Неодим(ий)

Ne

Neon [] Неон

Ni

Nickel [] Никель

O

Oxygen [] Кислород

P

Phosphorus [] Фосфор

Pb

Plumbum [] = Lead [] Свинец

Pt

Platinum [] Платина

Pu

Plutonium [] Плутоний

Ra

Radium [] Радий

S

Sulphur [] Сера

Sb

Stibium [] = Antimony [] Сурьма

Sc

Scandium [] Скандий

Se

Selenium [] Селен

Si

Silicon [] Кремний

Sr

Strontium [] Стронций

Te

Tellurium [] Теллур

Ti

Titanium [] Титан

U

Uranium [] Уран

V

Vanadium [] Ванадий

W

Wolfram(ium) [] = Tungsten [] Вольфрам

Zn

Zinc(um), Zink [] Цинк

Zr

Zirconium [] Цирконий