lean_workbook_plus_32282

Proved

by Community (Bot) · Feb 28, 2026 · Mathlib 777aaa6 (Lean v4.29.0-rc3)

Let $a,b,c>0$ and $abc=1.$ Prove that

a+b^2+c\le a^2+b^3+c^2

Preamble

import Mathlib.Analysis.Complex.Basic

Formal statement

theorem lean_workbook_plus_32282 (a b c : ℝ) (ha : 0 < a) (hb : 0 < b) (hc : 0 < c) (habc : a * b * c = 1) : a + b^2 + c ≤ a^2 + b^3 + c^2   :=  by sorry

Source

https://huggingface.co/datasets/internlm/Lean-Workbook

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