| +
| plus
| /'plʌs/
|
| -
| minus
| /'maɪnəs/
|
| ±
| plus or minus
| /'plʌs ɔ: 'maɪnəs/
|
| x
| multiplied by
| /'mʌltɪplaɪd baɪ/
|
| /
| over; divided by
| /'əʊvə/ /dɪ'vaɪdəd/
|
| ÷
| divided
| /dɪ'vaɪdəd/
|
| =
| equals
| /'ɪ:kwəlz/
|
| ≈
| approximately, similar
| /ə'prɒksɪmətlɪ/ /'sɪmɪlə tʊ/
|
| ≡
| equivalent to; identical
| /ɪk'wɪvələnt tʊ/ /aɪ'dentɪkl tʊ/
|
| ≠
| not equal to
| /'nɒt 'iːkwəl tʊ/
|
| >
| greater than
| /'greɪtə ðən/
|
| <
| less than
| /'les ðən/
|
| ≥
| greater than or equal to
| /'greɪtə ðən ər 'iːkwəl tʊ/
|
| ≤
| less than or equal to
| /'les ðən ər' iːkwəl tʊ/
|
| ⊁
| not greater than
| /'nɒt 'greɪtə ðən/
|
| ⊀
| not less than
| /'nɒt 'les ðən/
|
| ≫
| much greater than
| /'mʌʧ 'greɪtə ðən/
|
| ≪
| much less than
| /'mʌʧ 'les ðən/
|
| ⊥
| perpendicular to
| /pɜːpən'dɪkjʊlə tʊ/
|
| ∣∣
| parallel to
| /'pærəlel tʊ/
|
| ≢
| not equivalent to, not identical to
| /'nɒt ɪk'wɪvələnt tʊ/ /'nɒt aɪ'dentɪkl tʊ/
|
| ≄≉
| not similar to
| /'nɒt 'sɪmɪlə tʊ/
|
| ²
| squared
| /'skweəd/
|
| ³
| cubed
| /'kju:bd/
|
| 4
| to the fourth; to the power four
| /tə ðə 'fɔːθ/ /te ðə 'pɑʊə fɔː/
|
| n
| to the n; to the nth; to the power n
| /tə ðɪ en; tə dɪ enθ; tə ðə pɑʊər en/
|
| √
| root; square root
| /ru:t/ /skweə ru:t/
|
| ∛
| cube root
| /kju:b ru:t/
|
| ∜
| fourth root
| /fɔːθ ruːt/
|
| !
| factorial
| /fæk'tɔːrɪəl/
|
| %
| percent
| /pə'sent/
|
| ∞
| infinity
| /ɪn'fɪnətɪ/
|
| ∝
| varies as; proportional to
| /'vɛərɪz/ /prə'pɔːʃənəl/
|
| ˙
| dot
| /dɒt/
|
| ¨
| double dot
| /dʌbl dɒt/
|
| :
| is to, ratio of
| /reɪʃɪəʊ/
|
| f(x) fx
| f; function
| /ef/ /'fʌŋkʃən/
|
| f'(x)
| f dash; derivative
| /dæʃ/ /dɪ'rɪvətɪv/
|
| f''x
| f double-dash; second derivative
| /'dʌbl dæʃ/ /'sekənd dɪ'rɪvətɪv/
|
| f'''(x)
| f triple-dash; f treble-dash; third derivative
| /'trɪpl dæʃ/ / trebl dæʃ/ /θɜ:d dɪ'rɪvətɪv/
|
| f(4)
| f four; fourth derivative
| /fɔːθ dɪ'rɪvətɪv/
|
| ∂
| partial derivative, delta
| /paːʃəl dɪ'rɪvətɪv/ /deltə/
|
| ∫
| integral
| /'ɪntɪgrəl/
|
| ∑
| sum
| /sʌm/
|
| w.r.t.
| with respect to
| /wɪð 'rɪspekt/
|
| log
| log
| /lɒg/
|
| log₂x
| log to the base 2 of x
| /lɒg tə ðə beɪs tu: əv eks/
|
| ∴
| therefore
| /'ðɛəfɔː/
|
| ∵
| because
| /bɪ'kɒz/
|
| →
| gives, leads to, approaches
| /gɪvz/ /li:dz tʊ/ /əprəʊʧəz/
|
| /
| per
| /pɜ:/
|
| ∈
| belongs to; a member of; an element of
| /bɪ'lɒŋz/ /'membə/ /'elɪmənt/
|
| ∉
| does not belong to; is not a member of; is not an element of
| /nɒt bɪ'lɒŋ/ /nɒt ə 'membə/ /nɒt ən 'elɪmənt/
|
| ⊂
| contained in; a proper subset of
| /kən'teɪnd ɪn/ /'prɒpə 'sʌbset/
|
| ⊆
| contained in; subset
| /'sʌbset/
|
| ⋂
| intersection
| /'ɪntəsekʃən/
|
| ⋃
| union
| /'juːnɪən/
|
| ∀
| for all
| /fə rɔ:l/
|
| cos x
| cos x; cosine x
| /kɒz/
|
| sin x
| sine x
| /saɪn/
|
| tan x
| tangent x
| /tan/
|
| cosec x
| cosec x
| /'kəʊsek/
|
| sinh x
| shine x
| /'ʃaɪn/
|
| cosh x
| cosh x
| /'kɒʃ/
|
| tanh x
| than x
| /θæn/
|
| |x|
| mod x; modulus x
| /mɒd/ /'mɒdjʊləs/
|
| ℃
| degrees Centigrade
| /dɪ'gri:z 'sentɪgreɪd/
|
| ℉
| degrees Fahrenheit
| /dɪ'gri:z 'færənhaɪt/
|
| °K
| degrees Kelvin
| /dɪ'gri:z 'kelvɪn/
|
| 0°K, –273.15 °C
| absolute zero
| /absəlu:t zi:rəʊ/
|