0,1,2,3… - mrmulholland
... Remember: “a number” means a variable. Use trial and error Key words for GCF word problems: largest, biggest, greatest, most, square Key words for LCM word problems: smallest, every, often, at the same time, again, fewest, least, together ...
... Remember: “a number” means a variable. Use trial and error Key words for GCF word problems: largest, biggest, greatest, most, square Key words for LCM word problems: smallest, every, often, at the same time, again, fewest, least, together ...
Integer Intro Notes
... Integers are a group of numbers that include positive numbers, negative numbers and zero. Integers have no upper bound or lower bound which means that range from negative infinity to positive infinity. ...
... Integers are a group of numbers that include positive numbers, negative numbers and zero. Integers have no upper bound or lower bound which means that range from negative infinity to positive infinity. ...
Simple Block Code Parity Checks
... Multiplicative inverses may not exist for some numbers. Example: 2 × 5 ≡ 0 mod 10. Does 2 have a multiplicative inverse? Suppose it does, then 2 × 2−1 ≡ 1 mod 10. However, multiplying both sides by 5 yields 0 ≡ 5 mod 10, which is false. Note: If the modulus is a prime, p, then numbers not congruent ...
... Multiplicative inverses may not exist for some numbers. Example: 2 × 5 ≡ 0 mod 10. Does 2 have a multiplicative inverse? Suppose it does, then 2 × 2−1 ≡ 1 mod 10. However, multiplying both sides by 5 yields 0 ≡ 5 mod 10, which is false. Note: If the modulus is a prime, p, then numbers not congruent ...
Collatz conjecture
The Collatz conjecture is a conjecture in mathematics named after Lothar Collatz, who first proposed it in 1937. The conjecture is also known as the 3n + 1 conjecture, the Ulam conjecture (after Stanisław Ulam), Kakutani's problem (after Shizuo Kakutani), the Thwaites conjecture (after Sir Bryan Thwaites), Hasse's algorithm (after Helmut Hasse), or the Syracuse problem; the sequence of numbers involved is referred to as the hailstone sequence or hailstone numbers (because the values are usually subject to multiple descents and ascents like hailstones in a cloud), or as wondrous numbers.Take any natural number n. If n is even, divide it by 2 to get n / 2. If n is odd, multiply it by 3 and add 1 to obtain 3n + 1. Repeat the process (which has been called ""Half Or Triple Plus One"", or HOTPO) indefinitely. The conjecture is that no matter what number you start with, you will always eventually reach 1. The property has also been called oneness.Paul Erdős said about the Collatz conjecture: ""Mathematics may not be ready for such problems."" He also offered $500 for its solution.