mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.Computability.AkraBazzi.GrowsPolynomially

Goal state before:
pp: f : ℝ → ℝ
p : ℝ
hf : GrowsPolynomially f
hf_nonneg : ∀ᶠ (x : ℝ) in atTop, 0 ≤ f x
b : ℝ
hb : b ∈ Set.Ioo 0 1
c₁ : ℝ
hc₁_mem : 0 < c₁
c₂ : ℝ
hc₂_mem : c₂ > 0
hfnew : ∀ᶠ (x : ℝ) in atTop, ∀ u ∈ Set.Icc (b * x) x, f u ∈ Set.Icc (c₁ * f x) (c₂ * f x)
hc₁p : 0 < c₁ ^ p
hc₂p : 0 < c₂ ^ p
hp : p < 0
hzero : ∀ᶠ (x : ℝ) in atTop, f x = 0
⊢ ∀ᶠ (x : ℝ) in atTop,
    ∀ u ∈ Set.Icc (b * x) x, (fun x ↦ f x ^ p) u ∈ Set.Icc (1 * (fun x ↦ f x ^ p) x) (1 * (fun x ↦ f x ^ p) x)

Tactic:
filter_upwards [hzero, hfnew] with x hx hx'

Goal state after:
f : ℝ → ℝ
p : ℝ
hf : GrowsPolynomially f
hf_nonneg : ∀ᶠ (x : ℝ) in atTop, 0 ≤ f x
b : ℝ
hb : b ∈ Set.Ioo 0 1
c₁ : ℝ
hc₁_mem : 0 < c₁
c₂ : ℝ
hc₂_mem : c₂ > 0
hfnew : ∀ᶠ (x : ℝ) in atTop, ∀ u ∈ Set.Icc (b * x) x, f u ∈ Set.Icc (c₁ * f x) (c₂ * f x)
hc₁p : 0 < c₁ ^ p
hc₂p : 0 < c₂ ^ p
hp : p < 0
hzero : ∀ᶠ (x : ℝ) in atTop, f x = 0
x : ℝ
hx : f x = 0
hx' : ∀ u ∈ Set.Icc (b * x) x, f u ∈ Set.Icc (c₁ * f x) (c₂ * f x)
⊢ ∀ u ∈ Set.Icc (b * x) x, f u ^ p ∈ Set.Icc (1 * f x ^ p) (1 * f x ^ p)
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: p : PosNum
⊢ pos (p + 1) = (pos p + 0).succ

Tactic:
rw [PosNum.add_one, add_zero, succ, succ']

Goal state after:
Module: Mathlib.Computability.EpsilonNFA

Goal state before:
pp: case succ
α : Type u
σ : Type v
M : εNFA α σ
s₁ : σ
n✝ : ℕ
a✝ : ∀ {s₂ : σ}, M.IsPath s₁ s₂ (List.replicate n✝ none) → s₂ ∈ M.εClosure {s₁}
s₂ : σ
h : M.IsPath s₁ s₂ (List.replicate (n✝ + 1) none)
⊢ s₂ ∈ M.εClosure {s₁}

Tactic:
simp_rw [List.replicate_add, isPath_append, List.replicate_one, isPath_singleton] at h
      obtain ⟨t, _, _⟩ := h
      solve_by_elim [εClosure.step]

Goal state after:
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: n : PosNum
this : (↑n.pred').succ = ↑n
h : ↑1 = ↑n
⊢ ↑(Num.casesOn 0 1 bit1) = (↑n + ↑n).pred

Tactic:
← to_nat_inj.1 h

Goal state after:
n : PosNum
this : (↑n.pred').succ = ↑n
h : ↑1 = ↑n
⊢ ↑(Num.casesOn 0 1 bit1) = (↑1 + ↑1).pred
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: case lt
m n : PosNum
⊢ Ordering.casesOn Ordering.lt (m < n) (m = n) (n < m) → (Ordering.lt = Ordering.eq ↔ m = n)

Tactic:
simp_all [LT.lt.ne, LT.lt.ne']

Goal state after:
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: case eq
m n : PosNum
⊢ Ordering.casesOn Ordering.eq (m < n) (m = n) (n < m) → (Ordering.eq = Ordering.eq ↔ m = n)

Tactic:
simp_all [LT.lt.ne, LT.lt.ne']

Goal state after:
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: case gt
m n : PosNum
⊢ Ordering.casesOn Ordering.gt (m < n) (m = n) (n < m) → (Ordering.gt = Ordering.eq ↔ m = n)

Tactic:
simp_all [LT.lt.ne, LT.lt.ne']

Goal state after:
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: case lt
m n : Num
⊢ Ordering.casesOn Ordering.lt (m < n) (m = n) (n < m) → (Ordering.lt = Ordering.eq ↔ m = n)

Tactic:
simp_all [LT.lt.ne, LT.lt.ne']

Goal state after:
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: case eq
m n : Num
⊢ Ordering.casesOn Ordering.eq (m < n) (m = n) (n < m) → (Ordering.eq = Ordering.eq ↔ m = n)

Tactic:
simp_all [LT.lt.ne, LT.lt.ne']

Goal state after:
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: case gt
m n : Num
⊢ Ordering.casesOn Ordering.gt (m < n) (m = n) (n < m) → (Ordering.gt = Ordering.eq ↔ m = n)

Tactic:
simp_all [LT.lt.ne, LT.lt.ne']

Goal state after:
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
m n : Num
⊢ ↑(f m n) = Nat.bitwise g ↑m ↑n

Tactic:
obtain - | m := m

Goal state after:
case zero
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
n : Num
⊢ ↑(f zero n) = Nat.bitwise g ↑zero ↑n

case pos
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
n : Num
m : PosNum
⊢ ↑(f (pos m) n) = Nat.bitwise g ↑(pos m) ↑n
Module: Mathlib.Computability.TuringMachine.Tape

Goal state before:
pp: case nil
Γ : Type ?u.5
inst✝ : Inhabited Γ
l : ListBlank Γ
i : ℕ
⊢ [].headI = ([] ++ List.replicate i default).headI

Tactic:
cases i

Goal state after:
case nil.zero
Γ : Type ?u.5
inst✝ : Inhabited Γ
l : ListBlank Γ
⊢ [].headI = ([] ++ List.replicate 0 default).headI

case nil.succ
Γ : Type ?u.5
inst✝ : Inhabited Γ
l : ListBlank Γ
n✝ : ℕ
⊢ [].headI = ([] ++ List.replicate (n✝ + 1) default).headI
Module: Mathlib.Computability.RE

Goal state before:
pp: α : Type u_1
β : Type u_2
inst✝¹ : Primcodable α
inst✝ : Primcodable β
f : α →. β
h : Partrec f
n : α
x✝ : Unit
⊢ x✝ ∈ Part.map (fun b ↦ ()) (f n) ↔ x✝ ∈ Part.assert ((fun a ↦ (f a).Dom) n) fun x ↦ Part.some ()

Tactic:
by simp [Part.dom_iff_mem]

Goal state after:
Module: Mathlib.Computability.TuringMachine.Tape

Goal state before:
pp: case zero
Γ : Type u_1
inst✝ : Inhabited Γ
f : Γ → Γ
i : ℕ
L : ListBlank Γ
⊢ (modifyNth f 0 L).nth i = if i = 0 then f (L.nth i) else L.nth i

Tactic:
cases i

Goal state after:
case zero.zero
Γ : Type u_1
inst✝ : Inhabited Γ
f : Γ → Γ
L : ListBlank Γ
⊢ (modifyNth f 0 L).nth 0 = if 0 = 0 then f (L.nth 0) else L.nth 0

case zero.succ
Γ : Type u_1
inst✝ : Inhabited Γ
f : Γ → Γ
L : ListBlank Γ
n✝ : ℕ
⊢ (modifyNth f 0 L).nth (n✝ + 1) = if n✝ + 1 = 0 then f (L.nth (n✝ + 1)) else L.nth (n✝ + 1)
Module: Mathlib.Computability.TuringMachine.Tape

Goal state before:
pp: case succ
Γ : Type u_1
inst✝ : Inhabited Γ
f : Γ → Γ
n : ℕ
IH : ∀ (i : ℕ) (L : ListBlank Γ), (modifyNth f n L).nth i = if i = n then f (L.nth i) else L.nth i
i : ℕ
L : ListBlank Γ
⊢ (modifyNth f (n + 1) L).nth i = if i = n + 1 then f (L.nth i) else L.nth i

Tactic:
cases i

Goal state after:
case succ.zero
Γ : Type u_1
inst✝ : Inhabited Γ
f : Γ → Γ
n : ℕ
IH : ∀ (i : ℕ) (L : ListBlank Γ), (modifyNth f n L).nth i = if i = n then f (L.nth i) else L.nth i
L : ListBlank Γ
⊢ (modifyNth f (n + 1) L).nth 0 = if 0 = n + 1 then f (L.nth 0) else L.nth 0

case succ.succ
Γ : Type u_1
inst✝ : Inhabited Γ
f : Γ → Γ
n : ℕ
IH : ∀ (i : ℕ) (L : ListBlank Γ), (modifyNth f n L).nth i = if i = n then f (L.nth i) else L.nth i
L : ListBlank Γ
n✝ : ℕ
⊢ (modifyNth f (n + 1) L).nth (n✝ + 1) = if n✝ + 1 = n + 1 then f (L.nth (n✝ + 1)) else L.nth (n✝ + 1)
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: case pos.pos.one.one
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
this : ∀ (b : Bool) (n : PosNum), (bif b then ↑n else 0) = ↑(bif b then pos n else 0)
this' : ∀ (b : Bool) (n : PosNum), ↑(pos (PosNum.bit b n)) = Nat.bit b ↑n
⊢ ↑(p 1 1) = Nat.bit (g true true) (Nat.bitwise g 0 0)

Tactic:
Nat.bitwise_zero,

Goal state after:
case pos.pos.one.one
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
this : ∀ (b : Bool) (n : PosNum), (bif b then ↑n else 0) = ↑(bif b then pos n else 0)
this' : ∀ (b : Bool) (n : PosNum), ↑(pos (PosNum.bit b n)) = Nat.bit b ↑n
⊢ ↑(p 1 1) = Nat.bit (g true true) 0
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: case pos.pos.one.bit1
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
this : ∀ (b : Bool) (n : PosNum), (bif b then ↑n else 0) = ↑(bif b then pos n else 0)
this' : ∀ (b : Bool) (n : PosNum), ↑(pos (PosNum.bit b n)) = Nat.bit b ↑n
n : PosNum
⊢ ↑(p 1 (PosNum.bit true n)) = Nat.bit (g true true) (Nat.bitwise g 0 ↑n)

Tactic:
Nat.bitwise_zero,

Goal state after:
case pos.pos.one.bit1
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
this : ∀ (b : Bool) (n : PosNum), (bif b then ↑n else 0) = ↑(bif b then pos n else 0)
this' : ∀ (b : Bool) (n : PosNum), ↑(pos (PosNum.bit b n)) = Nat.bit b ↑n
n : PosNum
⊢ ↑(p 1 (PosNum.bit true n)) = Nat.bit (g true true) (Nat.bitwise g 0 ↑n)
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: case pos.pos.one.bit0
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
this : ∀ (b : Bool) (n : PosNum), (bif b then ↑n else 0) = ↑(bif b then pos n else 0)
this' : ∀ (b : Bool) (n : PosNum), ↑(pos (PosNum.bit b n)) = Nat.bit b ↑n
n : PosNum
⊢ ↑(p 1 (PosNum.bit false n)) = Nat.bit (g true false) (Nat.bitwise g 0 ↑n)

Tactic:
Nat.bitwise_zero,

Goal state after:
case pos.pos.one.bit0
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
this : ∀ (b : Bool) (n : PosNum), (bif b then ↑n else 0) = ↑(bif b then pos n else 0)
this' : ∀ (b : Bool) (n : PosNum), ↑(pos (PosNum.bit b n)) = Nat.bit b ↑n
n : PosNum
⊢ ↑(p 1 (PosNum.bit false n)) = Nat.bit (g true false) (Nat.bitwise g 0 ↑n)
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: case pos.pos.bit1.one
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
this : ∀ (b : Bool) (n : PosNum), (bif b then ↑n else 0) = ↑(bif b then pos n else 0)
this' : ∀ (b : Bool) (n : PosNum), ↑(pos (PosNum.bit b n)) = Nat.bit b ↑n
m : PosNum
IH : ∀ (n : PosNum), ↑(p m n) = Nat.bitwise g ↑(pos m) ↑(pos n)
⊢ ↑(p (PosNum.bit true m) 1) = Nat.bit (g true true) (Nat.bitwise g (↑m) 0)

Tactic:
Nat.bitwise_zero,

Goal state after:
case pos.pos.bit1.one
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
this : ∀ (b : Bool) (n : PosNum), (bif b then ↑n else 0) = ↑(bif b then pos n else 0)
this' : ∀ (b : Bool) (n : PosNum), ↑(pos (PosNum.bit b n)) = Nat.bit b ↑n
m : PosNum
IH : ∀ (n : PosNum), ↑(p m n) = Nat.bitwise g ↑(pos m) ↑(pos n)
⊢ ↑(p (PosNum.bit true m) 1) = Nat.bit (g true true) (Nat.bitwise g (↑m) 0)
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: case pos.pos.bit1.bit1
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
this : ∀ (b : Bool) (n : PosNum), (bif b then ↑n else 0) = ↑(bif b then pos n else 0)
this' : ∀ (b : Bool) (n : PosNum), ↑(pos (PosNum.bit b n)) = Nat.bit b ↑n
m : PosNum
IH : ∀ (n : PosNum), ↑(p m n) = Nat.bitwise g ↑(pos m) ↑(pos n)
n : PosNum
⊢ ↑(p (PosNum.bit true m) (PosNum.bit true n)) = Nat.bit (g true true) (Nat.bitwise g ↑m ↑n)

Tactic:
Nat.bitwise_zero,

Goal state after:
case pos.pos.bit1.bit1
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
this : ∀ (b : Bool) (n : PosNum), (bif b then ↑n else 0) = ↑(bif b then pos n else 0)
this' : ∀ (b : Bool) (n : PosNum), ↑(pos (PosNum.bit b n)) = Nat.bit b ↑n
m : PosNum
IH : ∀ (n : PosNum), ↑(p m n) = Nat.bitwise g ↑(pos m) ↑(pos n)
n : PosNum
⊢ ↑(p (PosNum.bit true m) (PosNum.bit true n)) = Nat.bit (g true true) (Nat.bitwise g ↑m ↑n)
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: case pos.pos.bit1.bit0
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
this : ∀ (b : Bool) (n : PosNum), (bif b then ↑n else 0) = ↑(bif b then pos n else 0)
this' : ∀ (b : Bool) (n : PosNum), ↑(pos (PosNum.bit b n)) = Nat.bit b ↑n
m : PosNum
IH : ∀ (n : PosNum), ↑(p m n) = Nat.bitwise g ↑(pos m) ↑(pos n)
n : PosNum
⊢ ↑(p (PosNum.bit true m) (PosNum.bit false n)) = Nat.bit (g true false) (Nat.bitwise g ↑m ↑n)

Tactic:
Nat.bitwise_zero,

Goal state after:
case pos.pos.bit1.bit0
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
this : ∀ (b : Bool) (n : PosNum), (bif b then ↑n else 0) = ↑(bif b then pos n else 0)
this' : ∀ (b : Bool) (n : PosNum), ↑(pos (PosNum.bit b n)) = Nat.bit b ↑n
m : PosNum
IH : ∀ (n : PosNum), ↑(p m n) = Nat.bitwise g ↑(pos m) ↑(pos n)
n : PosNum
⊢ ↑(p (PosNum.bit true m) (PosNum.bit false n)) = Nat.bit (g true false) (Nat.bitwise g ↑m ↑n)
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: case pos.pos.bit0.one
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
this : ∀ (b : Bool) (n : PosNum), (bif b then ↑n else 0) = ↑(bif b then pos n else 0)
this' : ∀ (b : Bool) (n : PosNum), ↑(pos (PosNum.bit b n)) = Nat.bit b ↑n
m : PosNum
IH : ∀ (n : PosNum), ↑(p m n) = Nat.bitwise g ↑(pos m) ↑(pos n)
⊢ ↑(p (PosNum.bit false m) 1) = Nat.bit (g false true) (Nat.bitwise g (↑m) 0)

Tactic:
Nat.bitwise_zero,

Goal state after:
case pos.pos.bit0.one
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
this : ∀ (b : Bool) (n : PosNum), (bif b then ↑n else 0) = ↑(bif b then pos n else 0)
this' : ∀ (b : Bool) (n : PosNum), ↑(pos (PosNum.bit b n)) = Nat.bit b ↑n
m : PosNum
IH : ∀ (n : PosNum), ↑(p m n) = Nat.bitwise g ↑(pos m) ↑(pos n)
⊢ ↑(p (PosNum.bit false m) 1) = Nat.bit (g false true) (Nat.bitwise g (↑m) 0)
Module: Mathlib.Data.Num.Lemmas

Goal state before:
pp: case pos.pos.bit0.bit1
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
this : ∀ (b : Bool) (n : PosNum), (bif b then ↑n else 0) = ↑(bif b then pos n else 0)
this' : ∀ (b : Bool) (n : PosNum), ↑(pos (PosNum.bit b n)) = Nat.bit b ↑n
m : PosNum
IH : ∀ (n : PosNum), ↑(p m n) = Nat.bitwise g ↑(pos m) ↑(pos n)
n : PosNum
⊢ ↑(p (PosNum.bit false m) (PosNum.bit true n)) = Nat.bit (g false true) (Nat.bitwise g ↑m ↑n)

Tactic:
Nat.bitwise_zero,

Goal state after:
case pos.pos.bit0.bit1
f : Num → Num → Num
g : Bool → Bool → Bool
p : PosNum → PosNum → Num
gff : g false false = false
f00 : f 0 0 = 0
f0n : ∀ (n : PosNum), f 0 (pos n) = bif g false true then pos n else 0
fn0 : ∀ (n : PosNum), f (pos n) 0 = bif g true false then pos n else 0
fnn : ∀ (m n : PosNum), f (pos m) (pos n) = p m n
p11 : p 1 1 = bif g true true then 1 else 0
p1b : ∀ (b : Bool) (n : PosNum), p 1 (PosNum.bit b n) = bit (g true b) (bif g false true then pos n else 0)
pb1 : ∀ (a : Bool) (m : PosNum), p (PosNum.bit a m) 1 = bit (g a true) (bif g true false then pos m else 0)
pbb : ∀ (a b : Bool) (m n : PosNum), p (PosNum.bit a m) (PosNum.bit b n) = bit (g a b) (p m n)
this : ∀ (b : Bool) (n : PosNum), (bif b then ↑n else 0) = ↑(bif b then pos n else 0)
this' : ∀ (b : Bool) (n : PosNum), ↑(pos (PosNum.bit b n)) = Nat.bit b ↑n
m : PosNum
IH : ∀ (n : PosNum), ↑(p m n) = Nat.bitwise g ↑(pos m) ↑(pos n)
n : PosNum
⊢ ↑(p (PosNum.bit false m) (PosNum.bit true n)) = Nat.bit (g false true) (Nat.bitwise g ↑m ↑n)