- An
ell (from Proto-Germanic *alinō,
cognate with
Latin ulna) is a
northwestern European unit of measurement,
originally understood as a
cubit (the combined...
- Look up
ELL,
ell, or 'e'll in Wiktionary, the free dictionary. An
ell is a
measure of length.
Ell or
ELL may also
refer to:
Ell (surname), a
family name...
- }}=\sum _{\
ell =0}^{\infty }\sum _{m=-\
ell }^{\
ell }{\sqrt {\frac {4\pi }{2\
ell +1}}}{\frac {r^{\
ell }v^{\
ell }{\lambda ^{m}}}{\sqrt {(\
ell +m)!(\
ell -m)!}}}Y_{\ell...
-
represents a shepherd's staff. In most sans-serif typefaces, the
lowercase letter ell ⟨l⟩,
written as the
glyph l, may be
difficult to
distinguish from the uppercase...
-
Lindsay Elizabeth Ell (born 20
March 1989) is a Canadian-American
country pop singer, songwriter,
guitarist and
television personality from Calgary, Alberta...
- {\displaystyle \
ell } , m ℓ {\displaystyle m_{\
ell }}
obtains the
integer values in the
range − ℓ ≤ m ℓ ≤ ℓ {\displaystyle -\
ell \leq m_{\
ell }\leq \
ell } . The...
- {d^{2}}{dx^{2}}}P_{\
ell }^{m}(x)-2x{\frac {d}{dx}}P_{\
ell }^{m}(x)+\left[\
ell (\
ell +1)-{\frac {m^{2}}{1-x^{2}}}\right]P_{\
ell }^{m}(x)=0,} or equivalently...
- {d}{dt}}(m\
ell ^{2}{\dot {\theta }})&=-mg\
ell \sin {\theta }\\m\
ell ^{2}{\ddot {\theta }}&=-mg\
ell \sin {\theta }\\{\ddot {\theta }}&=-{\frac {g}{\
ell }}\sin...
-
William Robert ("Bob")
Ell (born
circa 1955) is an
Australian property developer and
businessman with
interests in residential, retail,
commercial and...
- \|f\|_{(c_{0})'}=\|y\|_{\
ell _{1}}.} The dual of ℓ 1 {\displaystyle \
ell ^{1}} is
isometrically isomorphic to ℓ ∞ {\displaystyle \
ell ^{\infty }} . The dual...
