+
| 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/
|