Relations
Typed command(s) 
Symbol in Elements pane 
معنى 
< or lt 
Less than 

<< or ll 
Much less than 

<= or le 
Less than or equal to 

<> or neq 
Not equal 

= 
Equation 

> or gt 
Greater than 

>= or ge 
Greater than or equal to 

>> or gg 
Much greater than 

approx 
Is approximately 

def 
is defined as/by definition equal to 

divides 
divides 

dlarrow 
Arrow with double line to the left 

dlrarrow 
Arrow with double line to the left and the right 

drarrow 
Arrow with double line to the right 

equiv 
Is equivalent/congruent to 

geslant 
Greater thanequal to 

leslant 
Less thanequal to 

ndivides 
does not divide 

ortho 
Is orthogonal to 

parallel 
Is parallel to 

prop 
Is proportional to 

sim 
Is similar to 

simeq 
Is similar or equal to 

toward 
Toward 

prec 
Precedes 

nprec 
Not precedes 

succ 
Succeeds 

nsucc 
Not succeeds 

preccurlyeq 
Precedes or equal to 

succcurlyeq 
Succeeds or equal to 

precsim 
Precedes or equivalent to 

succsim 
Succeeds or equivalent to 

transl 
Correspondence symbol image of 

transr 
Correspondence symbol original of 