# [R], 27 bytes

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    all(diff(log(scan(),2))>=1)

[Try it online!][TIO-k6jp32g7]

[R]: https://www.r-project.org/
[TIO-k6jp32g7]: https://tio.run/##K/r/PzEnRyMlMy1NIyc/XaM4OTFPQ1PHSFPTztZQ87@hgpGCocF/AA "R – Try It Online"