# BigFloat of non int type bessel functions is not working (SpecialFunctions)

**URL:** https://discourse.julialang.org/t/bigfloat-of-non-int-type-bessel-functions-is-not-working-specialfunctions/11384
**Category:** General Usage
**Tags:** package
**Created:** [June 3, 2018, 9:30am UTC](https://discourse.julialang.org/t/bigfloat-of-non-int-type-bessel-functions-is-not-working-specialfunctions/11384 "2018-06-03T09:30:23Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![DavidBerghaus](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/davidberghaus/32/4623_2.png) [@DavidBerghaus](https://discourse.julialang.org/u/DavidBerghaus)
#### Post date: [June 3, 2018, 9:30am UTC](https://discourse.julialang.org/t/bigfloat-of-non-int-type-bessel-functions-is-not-working-specialfunctions/11384/1 "2018-06-03T09:30:23Z")

</div>

besselj(1,big(pi)) is working, besselj(1.1,pi) aswell.  
But when I combine them, so for example besselj(1.1,big(pi)) I am getting errors.

Does anyone know a workaround for this?