mathlib-initiative/mathlib-tactics huggingface dataset:
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.bitwise g (Nat.bit true 0) ↑(pos (PosNum.bit false n))

Tactic:
this'

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.bitwise g (Nat.bit true 0) (Nat.bit false ↑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.bitwise g (Nat.bit true 0) (Nat.bit false ↑n)

Tactic:
this'

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.bitwise g (Nat.bit true 0) (Nat.bit false ↑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.bitwise g (↑(pos (PosNum.bit true m))) (Nat.bit true 0)

Tactic:
this'

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.bitwise g (Nat.bit true ↑m) (Nat.bit true 0)
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.bitwise g (Nat.bit true ↑m) (Nat.bit true 0)

Tactic:
this'

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.bitwise g (Nat.bit true ↑m) (Nat.bit true 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.bitwise g ↑(pos (PosNum.bit true m)) ↑(pos (PosNum.bit true n))

Tactic:
this'

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.bitwise g (Nat.bit true ↑m) ↑(pos (PosNum.bit true n))
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.bitwise g (Nat.bit true ↑m) ↑(pos (PosNum.bit true n))

Tactic:
this'

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.bitwise g (Nat.bit true ↑m) (Nat.bit true ↑n)
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.bitwise g (Nat.bit true ↑m) (Nat.bit true ↑n)

Tactic:
this'

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.bitwise g (Nat.bit true ↑m) (Nat.bit true ↑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.bitwise g ↑(pos (PosNum.bit true m)) ↑(pos (PosNum.bit false n))

Tactic:
this'

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.bitwise g (Nat.bit true ↑m) ↑(pos (PosNum.bit false 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.bitwise g (Nat.bit true ↑m) ↑(pos (PosNum.bit false n))

Tactic:
this'

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.bitwise g (Nat.bit true ↑m) (Nat.bit false ↑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.bitwise g (Nat.bit true ↑m) (Nat.bit false ↑n)

Tactic:
this'

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.bitwise g (Nat.bit true ↑m) (Nat.bit false ↑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.bitwise g (↑(pos (PosNum.bit false m))) (Nat.bit true 0)

Tactic:
this'

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.bitwise g (Nat.bit false ↑m) (Nat.bit true 0)