Arithmetic mean vs Harmonic mean - Mathematics Stack Exchange I am reading about Arithmetic mean and Harmonic mean From wikipedia I got this comparision about them: In certain situations, especially many situations involving rates and ratios, the harmonic
What is the difference between arithmetic and geometrical series . . . 4 Geometric and arithmetic are two names that are given to different sequences that follow a rather strict pattern for how one term follows from the one before An arithmetic sequence is characterised by the fact that every term is equal to the term before plus some fixed constant, called the difference of the sequence
arithmetic - How to determine if a binary addition subtraction has an . . . There are two differing conventions on how to handle carry-in out for subtraction Intel x86 and M68k use a carry-in as "borrow" (1 means subtract 1 more) and adapt their carry-out to mean the same, whereas PowerPC just adds the bitwise-inverted subtrahend plus the carry-in, which inverses the meaning, but is more consistent with the scheme for addition What convention do you use?
How can I solve quadratic equations using modular arithmetic 10 How can I solve quadratic equations using modular arithmetic? E g $$2x^2 + 8x + 2 = 0 \pmod {23}$$ N b I have changed the figures from those in my homework question because I don't want a solution I want to understand the process Consequently the example I gave might not have solutions For the example I am working from divide the LHS by 2