# SYMBOL CLASS FOR MATHS,PHYSICS, CHEMISTRY, ACCOUNT

**Extralmaster**on Jul 15, 2016 in

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__SYMBOL CLASS FOR MATHS,PHYSICS, CHEMISTRY, ACCOUNT,__

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(1) / means division or divide
Examples:
2/2 means 2/2
2 whole no 3/4 means 2Â¾
M=wp+(1/3)yp^2 means m=wp + Â¾y2
(2) Log means logarithm
Example: (8) Log5 (base 8) means Log85
(3) * means multiplication
Example: 2*2 means 2x2
(4) ^ means Raise to power
Examples:
3^(-1) means 3-1
5^(2) means 52
30cm^(-2) means 30cm-2
(5) Tita means Î¸
Example: Tan tita means tan Î¸
(6) Pie means Ï€
Example: Pie R sqr h means Ï€r2h
(7) Base means subscript
Example: 2 Base 3 means A3
(8) Sqr root means âˆš
Examples:
âˆš3-âˆš6+2âˆš3 means Root 3-root6+2root 3
âˆš(Â¾) means sqr root(3/4)
(9) bar means a dash on top a number of letter
Example: X bar means xÌ…
(10) ---(1) means equation 1
(11) Proportional means âˆ
Example: R is proportional to 3/4rut m means R âˆ Â¾
(12) Alpha means Î±
(13) Beta means Î²
(14) Gamma means Î³
(15) cube root means âˆ›
(16) Mu means Î¼
(17) Rho means Ï
(18) Delta means Î´
(19) Sigma means Ïƒ
(20) Tau means Ï„
(21) Ohm means Î©
(22) Lamda means Î»
(23) Omega means Ï‰
(24) Intersection means âˆ©
Example: B intersection C means Bâˆ©C
(25) Union means U
Example: B union C means BUC
(26) Factorial means !
(27) complements in sets means â€˜
(28) (aq),(g),(l),(s) is used in chemistry to show the state of matter in equations
(29) Equivalent to means â‰¡
(30) Not equal to means â‰
(31) Quotation means â€œ â€
(32) Less or equal to means â‰¤
(33) Greater or equal to â‰¥
Example: (3/4)>=(1/2) means Â¾ â‰¥ Â½
(34) Plus or minus (or +-) means Â±
Example: (3/4)<=(1/2) means Â¾ â‰¤ Â½
(35) Element of means âˆˆ
Example: 2 belongs to X or 2 is a member of X means 2âˆˆX
(36) Percent or percentage means %
(37) Degrees Fahrenheit means â„‰
(38) Degrees Celsius means â„ƒ
(39) Universal set means Î¾ or U
(40) Null or empty set means âˆ… or {}
(41) **