Beginning of Section A98255
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.
Variable F1 : setset
Hypothesis HF1 : ∀x0int, F1 x0 int
Variable G1 : set
Hypothesis HG1 : G1 int
Variable F2 : setset
Hypothesis HF2 : ∀x0int, F2 x0 int
Variable G2 : set
Hypothesis HG2 : G2 int
Variable H2 : set
Hypothesis HH2 : H2 int
Variable U2 : setsetset
Hypothesis HU2 : ∀x0int, ∀x1int, U2 x0 x1 int
Variable V2 : set
Hypothesis HV2 : V2 int
Variable H1 : set
Hypothesis HH1 : H1 int
Variable U1 : setsetset
Hypothesis HU1 : ∀x0int, ∀x1int, U1 x0 x1 int
Variable V1 : set
Hypothesis HV1 : V1 int
Variable F0 : setsetset
Hypothesis HF0 : ∀x0int, ∀x1int, F0 x0 x1 int
Variable G0 : setset
Hypothesis HG0 : ∀x0int, G0 x0 int
Variable H0 : setset
Hypothesis HH0 : ∀x0int, H0 x0 int
Variable I0 : set
Hypothesis HI0 : I0 int
Variable J0 : set
Hypothesis HJ0 : J0 int
Variable U0 : setsetsetset
Hypothesis HU0 : ∀x0int, ∀x1int, ∀x2int, U0 x0 x1 x2 int
Variable V0 : setsetsetset
Hypothesis HV0 : ∀x0int, ∀x1int, ∀x2int, V0 x0 x1 x2 int
Variable W0 : setset
Hypothesis HW0 : ∀x0int, W0 x0 int
Variable SMALL : setset
Hypothesis HSMALL : ∀x0int, SMALL x0 int
Variable F4 : setset
Hypothesis HF4 : ∀x0int, F4 x0 int
Variable G4 : set
Hypothesis HG4 : G4 int
Variable H4 : set
Hypothesis HH4 : H4 int
Variable U4 : setsetset
Hypothesis HU4 : ∀x0int, ∀x1int, U4 x0 x1 int
Variable V4 : set
Hypothesis HV4 : V4 int
Variable F3 : setsetset
Hypothesis HF3 : ∀x0int, ∀x1int, F3 x0 x1 int
Variable G3 : setset
Hypothesis HG3 : ∀x0int, G3 x0 int
Variable H3 : setset
Hypothesis HH3 : ∀x0int, H3 x0 int
Variable I3 : set
Hypothesis HI3 : I3 int
Variable J3 : set
Hypothesis HJ3 : J3 int
Variable U3 : setsetsetset
Hypothesis HU3 : ∀x0int, ∀x1int, ∀x2int, U3 x0 x1 x2 int
Variable V3 : setsetsetset
Hypothesis HV3 : ∀x0int, ∀x1int, ∀x2int, V3 x0 x1 x2 int
Variable W3 : setset
Hypothesis HW3 : ∀x0int, W3 x0 int
Variable FAST : setset
Hypothesis HFAST : ∀x0int, FAST x0 int
Hypothesis H1 : (∀Xint, ((F1 X) = (X * X)))
Hypothesis H2 : (G1 = 1)
Hypothesis H3 : (∀Xint, ((F2 X) = (2 * (2 + X))))
Hypothesis H4 : (G2 = 2)
Hypothesis H5 : (H2 = 2)
Hypothesis H6 : (∀Xint, (∀Yint, ((U2 X Y) = (if (X <= 0) then Y else (F2 (U2 (X + - 1) Y))))))
Hypothesis H7 : (V2 = (U2 G2 H2))
Hypothesis H8 : (H1 = (1 + V2))
Hypothesis H9 : (∀Xint, (∀Yint, ((U1 X Y) = (if (X <= 0) then Y else (F1 (U1 (X + - 1) Y))))))
Hypothesis H10 : (V1 = (U1 G1 H1))
Hypothesis H11 : (∀Xint, (∀Yint, ((F0 X Y) = (((2 + V1) * X) + - Y))))
Hypothesis H12 : (∀Xint, ((G0 X) = X))
Hypothesis H13 : (∀Xint, ((H0 X) = X))
Hypothesis H14 : (I0 = 1)
Hypothesis H15 : (J0 = (0 + - 1))
Hypothesis H16 : (∀Xint, (∀Yint, (∀Zint, ((U0 X Y Z) = (if (X <= 0) then Y else (F0 (U0 (X + - 1) Y Z) (V0 (X + - 1) Y Z)))))))
Hypothesis H17 : (∀Xint, (∀Yint, (∀Zint, ((V0 X Y Z) = (if (X <= 0) then Z else (G0 (U0 (X + - 1) Y Z)))))))
Hypothesis H18 : (∀Xint, ((W0 X) = (U0 (H0 X) I0 J0)))
Hypothesis H19 : (∀Xint, ((SMALL X) = (W0 X)))
Hypothesis H20 : (∀Xint, ((F4 X) = ((2 + X) * (X * X))))
Hypothesis H21 : (G4 = 1)
Hypothesis H22 : (H4 = (1 + (2 + (2 + 2))))
Hypothesis H23 : (∀Xint, (∀Yint, ((U4 X Y) = (if (X <= 0) then Y else (F4 (U4 (X + - 1) Y))))))
Hypothesis H24 : (V4 = (U4 G4 H4))
Hypothesis H25 : (∀Xint, (∀Yint, ((F3 X Y) = (((2 + V4) * X) + - Y))))
Hypothesis H26 : (∀Xint, ((G3 X) = X))
Hypothesis H27 : (∀Xint, ((H3 X) = X))
Hypothesis H28 : (I3 = 1)
Hypothesis H29 : (J3 = (0 + - 1))
Hypothesis H30 : (∀Xint, (∀Yint, (∀Zint, ((U3 X Y Z) = (if (X <= 0) then Y else (F3 (U3 (X + - 1) Y Z) (V3 (X + - 1) Y Z)))))))
Hypothesis H31 : (∀Xint, (∀Yint, (∀Zint, ((V3 X Y Z) = (if (X <= 0) then Z else (G3 (U3 (X + - 1) Y Z)))))))
Hypothesis H32 : (∀Xint, ((W3 X) = (U3 (H3 X) I3 J3)))
Hypothesis H33 : (∀Xint, ((FAST X) = (W3 X)))
Theorem. (A98255)
(∀Nint, ((0 <= N)((SMALL N) = (FAST N))))
Proof:
The rest of the proof is missing.

End of Section A98255