Mathlang

MATHLANG

What is Mathlang

Mathlang is an esolang based on mathematics. (wow)

Commands

symbol	function	example
≤	pushes a value to the stack.	A≤
≥	pops a value out of the stack	≥T
+	takes 2 numbers on the stack and adds them	12+ gives 1+2 which is 3
-	takes 2 numbers on the stack and adds them	03- gives 0-3 which is -3
⋅	multiply. i don't have to explain this	54⋅ gives 20
÷	divide	320÷ gives 6 because it's it rounds down
NUMBERS	numbers	12
A-Z	variables. [must be uppercase]	2⋅A-3
=	gives a value to a variable. if a variable doesn't have a value the program solves for it. if its written as =[variable] the program will print that variable as a number [[variable]=] for ascii value	A=15
> and <	they are Booleans for less and greater than [true=1 false=0]	A < B or B > A [ignore spaces]
≈	user input. the rest is like =	A≈ A<1
()	loops if previous statement is true	go to the truth machine
≠	halts the program	≠
≫	≫x jumps to ≪x	≫x ≪x
≪	is a place to jump to	≫≪

Programs

Hello world!

A≤
B≤
C≤
D≤
E≤
F≤
G≤ 
H≤
I≤
A=h {this h is in place of the ascii value}
B=e
C=l
D=o
E=w
F=r
G=l
H=d
I=!
{the next part prints the text}
A=
B=
C=
C=
D=
E=
D=
F=
G=
H=
I=

Truth machine

≈T
T<1(2<3(=0))(=1≠)

Cat program

1<2(≈T =T)

Deadfish

≪a I≈
I≤
I=97 (X≤ 1≤ + ≫a) 
I=100 (X≤ 1≤ - ≫a)
I=113 (X≤ X≤ ⋅ ≫a)
I=110 (=X ≫a)
I=104 (≠)

Interpreter

it doesn't exist

the end Esolang lover123 (talk) 10:30, 26 March 2026 (UTC)