Factorial function:

Gives the factorial of any number[n!]

Number:

Calculate

nCr function:

Calculates nCr

n:

r:

Calculate

nPr function:

Calculates nPr

n:

r:

Calculate

Summation function:

Calculates the result of sigma function (Don't enter things like 10x in element. Instead, write like 10*x)

Lower limit:

Upper limit:

Element:

Calculate

Linear equation function:

Gives the value of x in a linear equation (Don't enter things like 10x, instead write 10*x)

Equation:

Calculate

Polynomial function:

Gives the roots of a polynomial equation (Write coefficients like 1,2,3)

Coefficients:

Calculate

Prime checker function:

Tells if a number is prime or not

Number:

Calculate

Dearrangement function:

Gives the dearrangement of any number[d(n)]

Number:

Calculate

Permutation search function:

Gives permutations that follow a conditions from a set of numbers (Write condition like lst[0]+lst[1]==3 and list like 1,2,3,4)

List:

Condition:

Calculate

LCM function:

Gives the LCM of a list (Write numbers like 1,2,3,4)

Numbers:

Calculate

GCD function:

Gives the GCD of a list (Write numbers like 1,2,3,4)

Numbers:

Calculate

Divisibility function(any):

Finds the list of numbers in the range 1 to n which are divisible by at least one of the numbers in a set (Write list like 1,2,3,4)

Number:

List:

Calculate

Divisibility function(all):

Finds the list of numbers in the range 1 to n which are divisible by at all the numbers in a set (Write list like 1,2,3,4)

Number:

List:

Calculate

Phi function:

Gives the phi of any number[phi(n)]

Number:

Calculate

Matrix function:

Adds or multiplies matrices (Write matrices like [1,2,3,4];[5,6,7,8])

Matrix:

Operation: + - x

Matrix:

Calculate

Matrix transpose function:

Transposes matrices (Write matrices like [1,2,3,4];[5,6,7,8])

Matrix:

Calculate

Colour cycling grid:

Creates a custom grid and cycles between the colors

Width:

Height:

Generate

Sieve of Eratosthenes function:

Gives the list of prime numbers from 1 to n

Max limit:

Calculate

Modular inverse function:

Finds the modular inverse [b*modular inverse of b ☰ 1(mod m)]

b:

m:

Calculate

Modular linear solver function:

For three given numbers a, b, and m, finds a number c or number of solutions wanted solutions (depends upon whether multiple solutions exist or not) that b * c ≡ a (mod m)

a:

b:

m:

Number of solutions wanted:

Calculate

Nearest triangular number function:

Finds the nearest triangular numbers of a number

Number:

Calculate