CASCALC89 COMMAND · NOT ON THE TI-89
gammaInc(
Returns the incomplete gamma function of a and x.
Syntax
gammaInc(a, x)
- Group
- Special functions
- Arguments
- Takes the parameter a and the value x.
- Availability
- Included
- Origin
- TI-Nspire CAS style command; the TI-89 Titanium handheld does not have it
Example
| Input | Result |
|---|---|
| gammaInc(1,0) | 1 |
Typing gammaInc(1,0) on the home screen and pressing ENTER returns 1.
Related commands
- li(Returns the logarithmic integral of a value.
- polylog(Returns the polylogarithm of order n of a value.
- Shi(Returns the hyperbolic sine integral of a value.
- Si(Returns the sine integral of a value.
- Chi(Returns the hyperbolic cosine integral of a value.
- Ci(Returns the cosine integral of a value.
- dilog(Returns the dilogarithm of a value; dilog(1) is π^2/6.
- Ei(Returns the exponential integral of a value.