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2. Carry (arithmetic) - Wikipedia

   en.wikipedia.org/wiki/Carry_(arithmetic)

   A typical example of carry is in the following pencil-and-paper addition: 1 27 + 59 ---- 86 7 + 9 = 16, and the digit 1 is the carry. The opposite is a borrow, as in −1 47 − 19 ---- 28 Here, 7 − 9 = −2, so try (10 − 9) + 7 = 8, and the 10 is got by taking ("borrowing") 1 from the next digit to the left. There are two ways in which ...

3. Mental calculation - Wikipedia

   en.wikipedia.org/wiki/Mental_calculation

   Observe that there is a pattern in the rightmost digit: adding and subtracting with 1 or 3. Starting from zero: 0 3 = 0; 1 3 = 1 up 1; 2 3 = 8 down 3; 3 3 = 27 down 1; 4 3 = 64 down 3; 5 3 = 125 up 1; 6 3 = 216 up 1; 7 3 = 343 down 3; 8 3 = 512 down 1; 9 3 = 729 down 3; 10 3 = 1000 up 1; There are two steps to extracting the cube root from the ...

4. Carry-save adder - Wikipedia

   en.wikipedia.org/wiki/Carry-save_adder

   0 if the digit in our store is 0 or 2, or 1 if it is 1 or 3. 0 if the digit to its right is 0 or 1, or 1 if it is 2 or 3. To put it another way, we are taking a carry digit from the position on our right, and passing a carry digit to the left, just as in conventional addition; but the carry digit we pass to the left is the result of the ...

5. Digit-reassembly number - Wikipedia

   en.wikipedia.org/wiki/Digit-reassembly_number

   If only numbers with unique non-zero digits are considered, a three-digit number in base ten can have a digit-sum ranging from 6 = 1+2+3 to 24 = 7+8+9. If these potential digit-sums are used in the formula 2 x digit-sum x 11, the digit-sum of the result will determine whether or not the result is an Osiris number. 1. 2 x 6 x 11 = 132. 2.

6. FBI did not send undercover operatives to join Jan. 6 attack ...

   www.aol.com/news/fbi-did-not-send-undercover...

   WASHINGTON (Reuters) -A U.S. Justice Department watchdog report released on Thursday debunked claims by far-right conspiracy theorists who falsely alleged that FBI operatives were secretly ...

7. Associative property - Wikipedia

   en.wikipedia.org/wiki/Associative_property

   In mathematics, addition and multiplication of real numbers are associative. By contrast, in computer science, addition and multiplication of floating point numbers are not associative, as different rounding errors may be introduced when dissimilar-sized values are joined in a different order. [7]

8. U2's Larry Mullen Jr. says dyscalculia affects his drumming ...

   www.aol.com/u2s-larry-mullen-jr-says-211302785.html

   Larry Mullen Jr. is opening up about a recent diagnosis. The drummer for U2, 63, revealed in an interview with Times Radio that he's been diagnosed with dyscalculia, which makes it challenging for ...

9. From passwords to medical records,10 things to never say to ...

   www.aol.com/passwords-medical-records-10-things...

   The best way to protect yourself is to be careful about what info you offer up. Be careful: ChatGPT likes it when you get personal. 10 things not to say to AI