Math Icons

 Essay regarding Math Symbols

| Simple math icons Symbol| Sign Name| Which means / definition| Example| =| equals sign| equality| your five = 2+3

в‰ | certainly not equal sign| inequality| your five в‰ four

> | strict inequality| greater than| 5 > 4

< | stringent inequality| much less than| 5 < 5

≥| inequality| greater than or perhaps equal to| 5 ≥ 4

≤| inequality| below or equivalent to| 4 ≤ five

( )| parentheses| determine expression inside first| a couple of Г— (3+5) = 16| [ ]| brackets| determine expression inside first| [(1+2)*(1+5)] = 18| +| plus sign| addition| 1 + 1 = 2

в€’| minus sign| subtraction| a couple of в€’ you = one particular

±| in addition - minus| both in addition and less operations| 3 ± five = eight and -2| ∓| minus - plus| both without and in addition operations| 3 ∓ 5 = -2 and 8| *| asterisk| multiplication| two * several = 6

Г—| occasions sign| multiplication| 2 Г— 3 sama dengan 6

в€™В | multiplication dot| multiplication| 2 в€™ 3 = 6| Г·| section sign as well as obelus| division| 6 Г· 2 = 3

/| division slash| division| 6th / a couple of = 3

–| horizontal line| split / fraction|

mod| modulo| remainder calculation| six mod two = you

. | period| decimal level, decimal separator| 2 . 56 = 2+56/100| aВ b| power| exponent| 23В = 8

a^b| caret| exponent| 2 ^ 3В = almost 8

в€љa| sq root| в€љaВ В·В в€љaВ В = a| в€љ9В = В±3

3в€љa| cube root| В | 3в€љ8В = 2

4в€љa| forth root| В | 4в€љ16В = В±2

nв€љa| n-th basic (radical)| В | forВ n=3, В nв€љ8В = 2

%| percent| 1% = 1/100| 10% Г— 30 sama dengan 3

‰| per-mille| 1‰ = 1/1000 = 0. 1%| 10‰ × 30 = 0. 3| ppm| per-million| 1ppm = 1/1000000| 10ppm × 35 = 0. 0003| ppb| per-billion| 1ppb = 1/1000000000| 10ppb × 30 = 3×10-7| ppt| per-trillion| 1ppb = 10-12| 10ppb × 30 sama dengan 3×10-10| Geometry symbols Symbol| Symbol Name| Meaning as well as definition| Example| ∠| angle| formed simply by two rays| ∠ABC sama dengan 30º

в€Ў| measured angle| В | в€ЎABC = 30Вє

в€ў| circular angle| В | в€ўAOB sama dengan 30Вє

в€џ| right angle| = 90Вє| О± sama dengan 90Вє

Вє| degree| 1 turn = 360Вє| О± = 60Вє

Вґ| arcminute| 1Вє sama dengan 60Вґ| О± = 60Вє59'

ВґВґ| arcsecond| 1Вґ = 60ВґВґ| О± = 60Вє59'59''

| line| infinite line| В

AB| line segment| line via point A to stage B| В

| ray| line that start from stage A| В

| arc| arc via point A to stage B| В

|| perpendicular| perpendicular lines (90Вєangle)| ACВ |п‚ BC| ||| parallel| parallel lines| ABВ ||В CD

≅| congruent to| equivalence of geometric styles and size| ∆ABC ≅ ∆XYZ| ~| similarity| same shapes, not same size| ∆ABC ~ ∆XYZ| Δ| triangle| triangular shape| ΔABC ≅ ΔBCD

|В x-yВ || distance| length between items x and y| |В x-yВ | = 5| ПЂ| professional indemnity constant| ПЂВ = 3. 141592654... is the proportion between the area and size of a circle| cВ =В ПЂВ·dВ = 2В·ПЂВ·r| rad| radians| radians position unit| 360ВєВ = 2ПЂ lista

grad| grads| grads perspective unit| 360ВєВ = 400 grad

Algebra symbols Symbol| Mark Name| That means / definition| Example| x| x variable| unknown value to find| when 2xВ = 4, thenВ xВ = 2| в‰Ў| equivalence| identical to| В

в‰њ| equal by definition| equal simply by definition| В

: =| the same by definition| equal by simply definition| В

~| around equal| fragile approximation| eleven ~ 12

≈| about equal| approximation| sin(0. 01) ≈ zero. 01| в€ќ| proportional to| proportional to| f(x)В в€ќВ g(x)| в€ћ| lemniscate| infinity symbol| В

в‰Є| much less than| a lesser amount of than| 1В в‰ЄВ 1000000

≫| much greater than| much greater than| 1000000 ≫ 1| ( )| parentheses| calculate appearance inside first| 2 2. (3+5) = 16| [ ]| brackets| calculate manifestation inside first| [(1+2)*(1+5)] sama dengan 18| | braces| set| В

вЊЉxвЊ‹| flooring brackets| models number to lessen integer| вЊЉ4. 3вЊ‹пЂЅп‚ 4| вЊ€xвЊ‰| ceiling brackets| rounds number to top integer| вЊ€4. 3вЊ‰пЂЅп‚ 5| back button! | affirmation mark| factorial| 4! = 1*2*3*4 = 24

| x || single straight bar| absolute value| | -5 | = 5| f (x)| function of x| maps ideals of back button to f(x)| f (x) = 3x+5| (f ∘g)| function...

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