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# Category:SysUtils,StdCtrls

## Pages in category "SysUtils,StdCtrls"

The following 200 pages are in this category, out of 238 total.

(previous page) (next page)### 2

### B

### C

- Call an object method
- Calmo numbers
- CalmoSoft primes
- Circular primes
- Colorful numbers
- Colour pinstripe/Display
- Common list elements
- Composite numbers k with no single digit factors whose factors are all substrings of k
- Concatenate two primes is also prime
- Consecutive primes with ascending or descending differences
- Continued fraction/Arithmetic/Construct from rational number
- Coprimes
- Cubic special primes
- Cullen and Woodall numbers
- CUSIP

### D

### E

### F

- Factorial primes
- Fairshare between two and more
- Feigenbaum constant calculation
- Find adjacent primes which differ by a square integer
- Find first missing positive
- Find minimum number of coins that make a given value
- Find square difference
- Find squares n where n+1 is prime
- Find the intersection of two lines
- Find words which contain the most consonants
- Find words whose first and last three letters are equal
- First 9 prime Fibonacci number
- First perfect square in base n with n unique digits
- Floyd's triangle
- Fractal tree
- Frobenius numbers

### I

### L

### M

- Machine code
- Magic constant
- Magnanimous numbers
- Matrix with two diagonals
- Maximum difference between adjacent elements of list
- Median filter
- Meissel–Mertens constant
- Memory layout of a data structure
- Mersenne primes
- Minimum multiple of m where digital sum equals m
- Minimum number of cells after, before, above and below NxN squares
- Minimum numbers of three lists
- Minimum primes
- Monte Carlo methods
- Mosaic matrix
- Multifactorial
- Möbius function

### N

- Narcissistic decimal number
- Neighbour primes
- Nice primes
- Non-decimal radices/Convert
- Non-decimal radices/Input
- Non-decimal radices/Output
- Number reversal game
- Numbers divisible by their individual digits, but not by the product of their digits.
- Numbers in base 10 that are palindromic in bases 2, 4, and 16
- Numbers in base-16 representation that cannot be written with decimal digits
- Numbers which are not the sum of distinct squares
- Numbers which are the cube roots of the product of their proper divisors
- Numbers whose binary and ternary digit sums are prime
- Numbers whose count of divisors is prime
- Numbers with equal rises and falls
- Numbers with prime digits whose sum is 13
- Numbers with same digit set in base 10 and base 16

### O

### P

- Palindrome dates
- Palindromic gapful numbers
- Palindromic primes
- Palindromic primes in base 16
- Pandigital prime
- Parsing/RPN calculator algorithm
- Penholodigital squares
- Peripheral drift illusion
- Permutations by swapping
- Permuted multiples
- Pinstripe/Display
- Piprimes
- Plasma effect
- Polynomial derivative
- Polyspiral
- Prime numbers p for which the sum of primes less than or equal to p is prime
- Prime numbers which contain 123
- Prime triplets
- Prime words
- Primes which contain only one odd digit
- Primes whose first and last number is 3
- Primes with digits in nondecreasing order
- Product of divisors
- Product of min and max prime factors
- Pseudo-random numbers/Middle-square method

### S

- Safe and Sophie Germain primes
- Safe primes and unsafe primes
- Sattolo cycle
- Scope/Function names and labels
- Selectively replace multiple instances of a character within a string
- Self-describing numbers
- Semiprime
- Sequence: smallest number greater than previous term with exactly n divisors
- Sequence: smallest number with exactly n divisors
- Shoelace formula for polygonal area
- Show the (decimal) value of a number of 1s appended with a 3, then squared
- Sierpinski arrowhead curve
- Sierpinski triangle/Graphical
- Smallest multiple
- Smallest square that begins with n
- Smarandache prime-digital sequence
- Soloway's recurring rainfall
- Solve equations with substitution method
- Solve the no connection puzzle
- Sort disjoint sublist
- Sort primes from list to a list
- Sort the letters of string in alphabetical order
- Sorting algorithms/Quicksort
- Sorting algorithms/Stooge sort
- Special neighbor primes
- Special pythagorean triplet
- Sphenic numbers
- Spinning rod animation/Text
- Split a character string based on change of character
- Stair-climbing puzzle
- Steady squares
- Strange numbers
- String comparison
- Strip control codes and extended characters from a string
- Strong and weak primes
- Sub-unit squares
- Substring primes
- Sudan function
- Sum of elements below main diagonal of matrix
- Sum of first n cubes
- Sum of primes in odd positions is prime
- Sum of square and cube digits of an integer are primes
- Sum of the digits of n is substring of n
- Sum of two adjacent numbers are primes