希腊字符及数学符号读法

《希腊字符及数学符号读法》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、希腊数学符号与读音对照表大写小写读音Ααalpha['ælfa]Ββbeta['bi:ta/'beita]Γγgamma['gæma]Δδdelta['delta]Εεepsilon['epsilan/ep'sailan]Ζζzeta['zi:ta]Ηηeta['i:ta/'eita]Θθtheta['θita]Ιιiota[ai'outa]Κκkappa['kæpa]Λλlambda['læmda]ΨψpsiΜμmu[mju:]Ννnu[nju:]ΞξxiΟοomicronΠπpiΡρrhoΣ

2、σsigmaΤτtauΥυupsilonΦφphiΧχchiΩωomega特殊符号的英文读法＜islessthan＞ismorethan≮isnotlessthan  ≯isnotmorethan≤islessthanorequalto小于或等于号-hyphen连字符  ≥ismorethanorequalto大于或等于号'apostrophe省略号,英文中省略字符用的撇号;所有格符号％percent－dash破折号‰permille∞infinity无限大号∝variesas与…成比例()pa

3、rentheses圆括号  √(square)root平方根[]squarebrackets方括号  ∵since;because因为《》Frenchquotes法文引号;书名号  ∴hence所以…ellipsis省略号∷equals,as(proportion)等于，成比例¨tandemcolon双点号∠angle角∶ditto双点号⌒semicircle半圆‖parallel双线号⊙circle圆／virgule斜线号  ○circumference圆周～swungdash代字号△tria

4、ngle三角形§section;division分节号⊥perpendicularto垂直于→arrow箭号；参见号∪unionof并，合集∩intersectionof交，通集  ∫theintegralof…的积分±plusorminus正负号∑summationof总和×ismultipliedby乘号°degree度÷isdividedby除号  ′minute分″second秒≠isnotequalto不等于号  ≡isequivalentto全等于号  ℃Celsiusdegree摄

5、氏度≌isequaltoorapproximatelyequalto等于或约等于号计算机编成常用符号英语读音`backquote反引号~tilde!exclam@at#numbersign,英语国家是hash，美语是pound,音乐里作sharp,如C#$dollar%percent^caret&ersand*asterisk,star(美语),数学公式中作multiply(parenleft,openingparentheses)parenright,closingparetheses-

6、minus;hyphen连字符,不读_underscore+plus=equal[bracketleft,openingbracket]bracketright,closingbracket{braceleft}braceright;semicolon:colon'quote"doublequote/slashbackslash反斜杠

7、bar,commagreater.period?question  space空格:plus(positive正的)－：minus（negative

8、负的）*：multipliedby÷：dividedby＝:beequalto≈:beapproximatelyequalto():roundbrackets(parenthess)[]:squarebrackets{}:braces∵:because∴:therefore≤:lessthanorequalto≥：greaterthanorequalto∞：infinity :logxtothebasen :thenthpowerofxf(x):thefunctionofxdx:diffrenc

9、ialofxx+y:xplusy(a+b):bracketaplusbbracketcloseda=b:aequalsba≠b：aisn'tequaltoba>b:aisgreaterthanba>>b:aismuchgreaterthanba≥b:aisgreaterthanorequaltobx→∞：xapprochesinfinity :xsquare :xcube :thesquarerootofx 数学公式的英文读法&数学英文词汇1.Logic∃thereexist∀forallp⇒q