Theorem b1leid ≪ | index | src | ≫

theorem b1leid (n: nat): $ n <= b1 n $;

Step	Hyp	Ref	Expression
1		ltle	n < b1 n -> n <= b1 n
2		b1ltid	n < b1 n
3	1, 2	ax_mp	n <= b1 n

Axiom use

axs_prop_calc (ax_1, ax_2, ax_3, ax_mp, itru), axs_pred_calc (ax_gen, ax_4, ax_5, ax_6, ax_7, ax_10, ax_11, ax_12), axs_peano (peano2, peano5, addeq, add0, addS)