English
Same as the previous, illustrating the additive shift in the argument of toIcoDiv by m p.
Русский
То же самое, иллюстрирующее приращение аргумента toIcoDiv на m p.
LaTeX
$$$$\text{toIcoDiv}(hp, a, b + m p) = \text{toIcoDiv}(hp, a, b) + m$$$$
Lean4
@[simp]
theorem toIocDiv_add_zsmul (a b : α) (m : ℤ) : toIocDiv hp a (b + m • p) = toIocDiv hp a b + m :=
toIocDiv_eq_of_sub_zsmul_mem_Ioc hp <| by
simpa only [add_smul, add_sub_add_right_eq_sub] using sub_toIocDiv_zsmul_mem_Ioc hp a b