- c_{(2)}\otimes c_{(3)}.} Some
authors omit the
summation symbols as well; in this
sumless Sweedler notation, one
writes Δ(c)=c(1)⊗c(2){\displaystyle \Delta (c)=c_{(1)}\otimes...
- the bialgebra, ∇ its multiplication, η its unit and ε its counit. In the
sumless Sweedler notation, this
property can also be
expressed as...
- b(v_{(1)}\otimes v_{(2)})]=(\Delta a)(\Delta b)(v_{(1)}\otimes v_{(2)}).}
using sumless Sweedler's notation,
which is
somewhat like an
index free form of Einstein's...
- and Δ(h)=h(1)⊗h(2){\displaystyle \Delta (h)=h_{(1)}\otimes h_{(2)}} in
sumless Sweedler notation. When λ{\displaystyle \lambda } has been
defined as in...