Beginning of Section A13767

Notation. We use - as a prefix operator with priority 358 corresponding to applying term minus_SNo.

Notation. We use + as an infix operator with priority 360 and which associates to the right corresponding to applying term add_SNo.

Notation. We use * as an infix operator with priority 355 and which associates to the right corresponding to applying term mul_SNo.

Notation. We use < as an infix operator with priority 490 and no associativity corresponding to applying term SNoLt.

Notation. We use <= as an infix operator with priority 490 and no associativity corresponding to applying term SNoLe.

(*** $I sig/OEISPreamble.mgs ***)

(*** Bounty 1 PFG TMXuDqxPkM91rPjz2ipV9DVx3YREVALtvnR ***)

Variable F1 : set → set

L10

Hypothesis HF1 : ∀x0 ∈ int, F1 x0 ∈ int

L11

Variable G1 : set

L12

Hypothesis HG1 : G1 ∈ int

L13

Variable H1 : set

L14

Hypothesis HH1 : H1 ∈ int

L15

Variable U1 : set → set → set

L16

Hypothesis HU1 : ∀x0 ∈ int, ∀x1 ∈ int, U1 x0 x1 ∈ int

L17

Variable V1 : set

L18

Hypothesis HV1 : V1 ∈ int

L19

Variable F0 : set → set

L20

Hypothesis HF0 : ∀x0 ∈ int, F0 x0 ∈ int

L21

Variable G0 : set → set

L22

Hypothesis HG0 : ∀x0 ∈ int, G0 x0 ∈ int

L23

Variable H0 : set

L24

Hypothesis HH0 : H0 ∈ int

L25

Variable U0 : set → set → set

L26

Hypothesis HU0 : ∀x0 ∈ int, ∀x1 ∈ int, U0 x0 x1 ∈ int

L27

Variable V0 : set → set

L28

Hypothesis HV0 : ∀x0 ∈ int, V0 x0 ∈ int

L29

Variable SMALL : set → set

L30

Hypothesis HSMALL : ∀x0 ∈ int, SMALL x0 ∈ int

L31

Variable F2 : set → set → set

L32

Hypothesis HF2 : ∀x0 ∈ int, ∀x1 ∈ int, F2 x0 x1 ∈ int

L33

Variable G2 : set → set → set

L34

Hypothesis HG2 : ∀x0 ∈ int, ∀x1 ∈ int, G2 x0 x1 ∈ int

L35

Variable H2 : set → set

L36

Hypothesis HH2 : ∀x0 ∈ int, H2 x0 ∈ int

L37

Variable I2 : set

L38

Hypothesis HI2 : I2 ∈ int

L39

Variable J2 : set

L40

Hypothesis HJ2 : J2 ∈ int

L41

Variable U2 : set → set → set → set

L42

Hypothesis HU2 : ∀x0 ∈ int, ∀x1 ∈ int, ∀x2 ∈ int, U2 x0 x1 x2 ∈ int

L43

Variable V2 : set → set → set → set

L44

Hypothesis HV2 : ∀x0 ∈ int, ∀x1 ∈ int, ∀x2 ∈ int, V2 x0 x1 x2 ∈ int

L45

Variable W2 : set → set

L46

Hypothesis HW2 : ∀x0 ∈ int, W2 x0 ∈ int

L47

Variable F3 : set → set

L48

Hypothesis HF3 : ∀x0 ∈ int, F3 x0 ∈ int

L49

Variable G3 : set

L50

Hypothesis HG3 : G3 ∈ int

L51

Variable F4 : set → set

L52

Hypothesis HF4 : ∀x0 ∈ int, F4 x0 ∈ int

L53

Variable G4 : set → set

L54

Hypothesis HG4 : ∀x0 ∈ int, G4 x0 ∈ int

L55

Variable H4 : set

L56

Hypothesis HH4 : H4 ∈ int

L57

Variable U4 : set → set → set

L58

Hypothesis HU4 : ∀x0 ∈ int, ∀x1 ∈ int, U4 x0 x1 ∈ int

L59

Variable V4 : set → set

L60

Hypothesis HV4 : ∀x0 ∈ int, V4 x0 ∈ int

L61

Variable H3 : set → set

L62

Hypothesis HH3 : ∀x0 ∈ int, H3 x0 ∈ int

L63

Variable U3 : set → set → set

L64

Hypothesis HU3 : ∀x0 ∈ int, ∀x1 ∈ int, U3 x0 x1 ∈ int

L65

Variable V3 : set → set

L66

Hypothesis HV3 : ∀x0 ∈ int, V3 x0 ∈ int

L67

Variable F5 : set → set

L68

Hypothesis HF5 : ∀x0 ∈ int, F5 x0 ∈ int

L69

Variable G5 : set

L70

Hypothesis HG5 : G5 ∈ int

L71

Variable F6 : set → set → set

L72

Hypothesis HF6 : ∀x0 ∈ int, ∀x1 ∈ int, F6 x0 x1 ∈ int

L73

Variable G6 : set → set → set

L74

Hypothesis HG6 : ∀x0 ∈ int, ∀x1 ∈ int, G6 x0 x1 ∈ int

L75

Variable H6 : set → set

L76

Hypothesis HH6 : ∀x0 ∈ int, H6 x0 ∈ int

L77

Variable I6 : set

L78

Hypothesis HI6 : I6 ∈ int

L79

Variable J6 : set

L80

Hypothesis HJ6 : J6 ∈ int

L81

Variable U6 : set → set → set → set

L82

Hypothesis HU6 : ∀x0 ∈ int, ∀x1 ∈ int, ∀x2 ∈ int, U6 x0 x1 x2 ∈ int

L83

Variable V6 : set → set → set → set

L84

Hypothesis HV6 : ∀x0 ∈ int, ∀x1 ∈ int, ∀x2 ∈ int, V6 x0 x1 x2 ∈ int

L85

Variable W6 : set → set

L86

Hypothesis HW6 : ∀x0 ∈ int, W6 x0 ∈ int

L87

Variable H5 : set → set

L88

Hypothesis HH5 : ∀x0 ∈ int, H5 x0 ∈ int

L89

Variable U5 : set → set → set

L90

Hypothesis HU5 : ∀x0 ∈ int, ∀x1 ∈ int, U5 x0 x1 ∈ int

L91

Variable V5 : set → set

L92

Hypothesis HV5 : ∀x0 ∈ int, V5 x0 ∈ int

L93

Variable FAST : set → set

L94

Hypothesis HFAST : ∀x0 ∈ int, FAST x0 ∈ int

L95

Hypothesis H1 : (∀X ∈ int, ((F1 X) = (2 * (2 + X))))

L96

Hypothesis H2 : (G1 = 2)

L97

Hypothesis H3 : (H1 = 2)

L98

Hypothesis H4 : (∀X ∈ int, (∀Y ∈ int, ((U1 X Y) = (if (X <= 0) then Y else (F1 (U1 (X + - 1) Y))))))

L99

Hypothesis H5 : (V1 = (U1 G1 H1))

L100

Hypothesis H6 : (∀X ∈ int, ((F0 X) = (V1 * X)))

L101

Hypothesis H7 : (∀X ∈ int, ((G0 X) = (2 + ((X + X) + X))))

L102

Hypothesis H8 : (H0 = 1)

L103

Hypothesis H9 : (∀X ∈ int, (∀Y ∈ int, ((U0 X Y) = (if (X <= 0) then Y else (F0 (U0 (X + - 1) Y))))))

L104

Hypothesis H10 : (∀X ∈ int, ((V0 X) = (U0 (G0 X) H0)))

L105

Hypothesis H11 : (∀X ∈ int, ((SMALL X) = (V0 X)))

L106

Hypothesis H12 : (∀X ∈ int, (∀Y ∈ int, ((F2 X Y) = (X * Y))))

L107

Hypothesis H13 : (∀X ∈ int, (∀Y ∈ int, ((G2 X Y) = Y)))

L108

Hypothesis H14 : (∀X ∈ int, ((H2 X) = (2 + X)))

L109

Hypothesis H15 : (I2 = 1)

L110

Hypothesis H16 : (J2 = (2 + (2 * (2 + 2))))

L111

Hypothesis H17 : (∀X ∈ int, (∀Y ∈ int, (∀Z ∈ int, ((U2 X Y Z) = (if (X <= 0) then Y else (F2 (U2 (X + - 1) Y Z) (V2 (X + - 1) Y Z)))))))

L112

Hypothesis H18 : (∀X ∈ int, (∀Y ∈ int, (∀Z ∈ int, ((V2 X Y Z) = (if (X <= 0) then Z else (G2 (U2 (X + - 1) Y Z) (V2 (X + - 1) Y Z)))))))

L113

Hypothesis H19 : (∀X ∈ int, ((W2 X) = (U2 (H2 X) I2 J2)))

L114

Hypothesis H20 : (∀X ∈ int, ((F3 X) = ((X * X) * X)))

L115

Hypothesis H21 : (G3 = 1)

L116

Hypothesis H22 : (∀X ∈ int, ((F4 X) = (X + X)))

L117

Hypothesis H23 : (∀X ∈ int, ((G4 X) = X))

L118

Hypothesis H24 : (H4 = 1)

L119

Hypothesis H25 : (∀X ∈ int, (∀Y ∈ int, ((U4 X Y) = (if (X <= 0) then Y else (F4 (U4 (X + - 1) Y))))))

L120

Hypothesis H26 : (∀X ∈ int, ((V4 X) = (U4 (G4 X) H4)))

L121

Hypothesis H27 : (∀X ∈ int, ((H3 X) = (V4 X)))

L122

Hypothesis H28 : (∀X ∈ int, (∀Y ∈ int, ((U3 X Y) = (if (X <= 0) then Y else (F3 (U3 (X + - 1) Y))))))

L123

Hypothesis H29 : (∀X ∈ int, ((V3 X) = (U3 G3 (H3 X))))

L124

Hypothesis H30 : (∀X ∈ int, ((F5 X) = (X * X)))

L125

Hypothesis H31 : (G5 = 1)

L126

Hypothesis H32 : (∀X ∈ int, (∀Y ∈ int, ((F6 X Y) = (X * Y))))

L127

Hypothesis H33 : (∀X ∈ int, (∀Y ∈ int, ((G6 X Y) = Y)))

L128

Hypothesis H34 : (∀X ∈ int, ((H6 X) = X))

L129

Hypothesis H35 : (I6 = 2)

L130

Hypothesis H36 : (J6 = (2 + (2 * (2 + 2))))

L131

Hypothesis H37 : (∀X ∈ int, (∀Y ∈ int, (∀Z ∈ int, ((U6 X Y Z) = (if (X <= 0) then Y else (F6 (U6 (X + - 1) Y Z) (V6 (X + - 1) Y Z)))))))

L132

Hypothesis H38 : (∀X ∈ int, (∀Y ∈ int, (∀Z ∈ int, ((V6 X Y Z) = (if (X <= 0) then Z else (G6 (U6 (X + - 1) Y Z) (V6 (X + - 1) Y Z)))))))

L133

Hypothesis H39 : (∀X ∈ int, ((W6 X) = (U6 (H6 X) I6 J6)))

L134

Hypothesis H40 : (∀X ∈ int, ((H5 X) = (W6 X)))

L135

Hypothesis H41 : (∀X ∈ int, (∀Y ∈ int, ((U5 X Y) = (if (X <= 0) then Y else (F5 (U5 (X + - 1) Y))))))

L136

Hypothesis H42 : (∀X ∈ int, ((V5 X) = (U5 G5 (H5 X))))

L137

Hypothesis H43 : (∀X ∈ int, ((FAST X) = (((W2 X) * (V3 X)) * (V5 X))))

L138

Theorem. (A13767)

(∀N ∈ int, ((0 <= N) → ((SMALL N) = (FAST N))))

In Proofgold the corresponding term root is 965534... and proposition id is 6a7542...

Proof:
Proof not loaded.