Digital Library of Mathematical Functions
About the Project
NIST
8 Incomplete Gamma and Related FunctionsIncomplete Gamma Functions8.3 Graphics

Figure 8.3.14 (See in context.)

See accompanying text
Figure 8.3.14: Γ(2.5,x+y), -2.2x3, -3y3. Principal value. There is a cut along the negative real axis. When x=y=0, Γ(2.5,0)=Γ(2.5)=1.329.