to the pronunciation of the letters "<span class="searchmatch">F</span>" and "<span class="searchmatch">X</span>". <span class="searchmatch">F</span>/<span class="searchmatch">X</span> pl (plural only) Initialism of special effects. SFX / S.<span class="searchmatch">F</span>.<span class="searchmatch">X</span>. SFX (“sound effects”) VFX (“visual effects”)...
Generation <span class="searchmatch">X</span> Malcolm <span class="searchmatch">X</span> tea Planet <span class="searchmatch">X</span> <span class="searchmatch">X</span> chromosome <span class="searchmatch">X</span> factor <span class="searchmatch">X</span>-outing <span class="searchmatch">X</span> chromosome 45,<span class="searchmatch">X</span> 45,X0 triple <span class="searchmatch">X</span> syndrome <span class="searchmatch">X</span>-ALD <span class="searchmatch">X</span>-linked <span class="searchmatch">X</span>-linked gene <span class="searchmatch">X</span>-linked trait...
Tsʼ tsʼ, U u, Ú ú, W w, <span class="searchmatch">X</span> <span class="searchmatch">x</span>, Xw xw, <span class="searchmatch">Xʼ</span> <span class="searchmatch">xʼ</span>, Xʼw xʼw, <span class="searchmatch">X̱</span> <span class="searchmatch">x̱</span>, X̱w x̱w, <span class="searchmatch">X̱ʼ</span> <span class="searchmatch">x̱ʼ</span>, X̱ʼw x̱ʼw, Y y (Ÿ ÿ, Y̱ y̱), ․ <span class="searchmatch">x</span> (lower case, upper case <span class="searchmatch">X</span>) The twenty-fourth...
<span class="searchmatch">X</span>-ray, itself a calque of German <span class="searchmatch">X</span>-Strahl. <span class="searchmatch">X</span>-gha m (genitive singular <span class="searchmatch">X</span>-gha, nominative plural <span class="searchmatch">X</span>-ghathanna) <span class="searchmatch">X</span>-ray <span class="searchmatch">X</span>-ghathach (“<span class="searchmatch">X</span>-ray”, adjective) <span class="searchmatch">X</span>-ghathaigh...
(nig'zéret) <span class="searchmatch">f</span> (calculus) derivative הנגזרת של <span class="searchmatch">f</span> : <span class="searchmatch">f</span> ( <span class="searchmatch">x</span> ) = <span class="searchmatch">x</span> 2 {\displaystyle <span class="searchmatch">f</span>:<span class="searchmatch">f</span>(<span class="searchmatch">x</span>)=<span class="searchmatch">x</span>^{2}} היא <span class="searchmatch">f</span> ′ : <span class="searchmatch">f</span> ′ ( <span class="searchmatch">x</span> ) = 2 <span class="searchmatch">x</span> {\displaystyle <span class="searchmatch">f</span>':<span class="searchmatch">f</span>'(<span class="searchmatch">x</span>)=2x} The derivative...
: Y → <span class="searchmatch">X</span> {\displaystyle g:Y\rightarrow <span class="searchmatch">X</span>} such that, ∀ <span class="searchmatch">x</span> ∈ <span class="searchmatch">X</span> , <span class="searchmatch">f</span> ( <span class="searchmatch">x</span> ) = y ⟹ g ( y ) = <span class="searchmatch">x</span> {\displaystyle \forall <span class="searchmatch">x</span>\in <span class="searchmatch">X</span>,\ <span class="searchmatch">f</span>(<span class="searchmatch">x</span>)=y\implies g(y)=<span class="searchmatch">x</span>} . Halving...
<span class="searchmatch">F</span> <span class="searchmatch">f</span>, G g, H h, I i (Í í, Ï ï), J j, K k, L l (L·L l·l), M m, N n, O o (Ó ó, Ò ò), P p, Q q, R r, S s, T t, U u (Ú ú, Ü ü), V v, W w, <span class="searchmatch">X</span> <span class="searchmatch">x</span>, Y y, Z z <span class="searchmatch">f</span> (lower...
relation <span class="searchmatch">x</span> n + 1 = <span class="searchmatch">x</span> n − <span class="searchmatch">f</span> ( <span class="searchmatch">x</span> n ) <span class="searchmatch">x</span> n − <span class="searchmatch">x</span> n − 1 <span class="searchmatch">f</span> ( <span class="searchmatch">x</span> n ) − <span class="searchmatch">f</span> ( <span class="searchmatch">x</span> n − 1 ) {\displaystyle <span class="searchmatch">x</span>_{n+1}=<span class="searchmatch">x</span>_{n}-<span class="searchmatch">f</span>(<span class="searchmatch">x</span>_{n}){\frac {<span class="searchmatch">x</span>_{n}-<span class="searchmatch">x</span>_{n-1}}{<span class="searchmatch">f</span>(<span class="searchmatch">x</span>_{n})-<span class="searchmatch">f</span>(<span class="searchmatch">x</span>_{n-1})}}}...
in the domain of <span class="searchmatch">f</span> {\displaystyle <span class="searchmatch">f</span>} , | <span class="searchmatch">f</span> ( <span class="searchmatch">x</span> 1 ) − <span class="searchmatch">f</span> ( <span class="searchmatch">x</span> 2 ) | ≤ K | <span class="searchmatch">x</span> 1 − <span class="searchmatch">x</span> 2 | {\displaystyle |<span class="searchmatch">f</span>(<span class="searchmatch">x</span>_{1})-<span class="searchmatch">f</span>(<span class="searchmatch">x</span>_{2})|\leq K|<span class="searchmatch">x</span>_{1}-<span class="searchmatch">x</span>_{2}|} . Lipschitz...
to a function <span class="searchmatch">f</span> yields a function <span class="searchmatch">x</span> ↦ <span class="searchmatch">f</span> ‴ ( <span class="searchmatch">x</span> ) <span class="searchmatch">f</span> ′ ( <span class="searchmatch">x</span> ) − 3 2 ( <span class="searchmatch">f</span> ″ ( <span class="searchmatch">x</span> ) <span class="searchmatch">f</span> ′ ( <span class="searchmatch">x</span> ) ) 2 {\displaystyle <span class="searchmatch">x</span>\mapsto {\frac {<span class="searchmatch">f</span>'''(<span class="searchmatch">x</span>)}{<span class="searchmatch">f</span>'(<span class="searchmatch">x</span>)}}-{\frac {3}{2}}\left({\frac...