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- The mathematiocal theory of big game hunting
-
- (How to catch a lion)
- -------------------
-
- A contribution to the mathematical theory of big game hunting ...
-
- The following represent several mathematical methods for capturing a lion
- in the middle of the Sahara Desert:
-
- * The method of inversive geometry.
- We place a spherical cage in the desert, enter it, and lock it, We
- perform an inversion with respect to the cage. The lion is then in
- the interior of the cage, and we are outside.
-
- * The method of projective geometry.
- Without loss of generality, we may reguard the Sahara Desert as a
- plane. Project the plane into a line, and then project the line
- into an interior point of the cage. The lion is projected into the
- same point.
-
- * The "Mengentheoretisch" method.
- We observe that the desert is a separable space. It therefore
- contains an enumerable dense set of points, from which can be
- extracted a sequence having the lion as a limit. We then approach
- the lion stealthily along this sequence, bearing with us suitable
- equipment.
-
- * The Peano method.
- Construct, by standard methods, a continuous curve passing through
- every point of the desert. It has been shown that it is possible
- to traverse such a curve in an arbitrarily short time. Armed with a
- spear, we traverse the curve in a time shorter than that in which a
- lion can move his own length.
-
- * A topological method.
- We observe that a lion has at least the connectivity of the torus.
- We transport the desert into four-space. It is then possible to
- carry out such a deformation that the lion can be returned to
- three-space in a knotted condition. He is then helpless.
-
- * The Cauchy, or function theoretical, method.
- We consider an analytic lion-valued function f(z. Let X be
- the cage. Consider the integral:
-
- 1/(2 * pi * i) integral over C of [f(z) / (z - X)]dz
-
- where C is the boundary of the desert; it's value is f(X), i.e.,
- a lion in the cage.
-
- * The Wiener Tauberian method.
- We procure a tame lion, L0 of class L(-infinity, +infinity), whose
- Fourier transform nowhere vanishes, and release it in the desert.
- L0 then converges to our cage. By Wiener's General Tauberian
- Theorem, any other lion, L (say), will then converge to the same
- cage. Alternatively, we can approximate arbitrarily closely to L
- by translating L0 about the desert.
-
- * The Schrodinger method.
- At any given moment there is a positive probability that there is
- a lion in the cage. Sit down and wait.
-
- * A relativistic method.
- We distribute about the desert lion bait containing large portions
- of the Companion of Sirius. When enough bait has been taken, we
- project a beam of light across the desert. This will bend right
- around the lion, who will then become so dizzy that he can be
- approached with impunity.
-
- * The thermodynamical method.
- We construct a semi-permeable membrane, permeable to everything
- except lions, and sweep it across the desert.
-
- * The magneto-optical method.
- We plant a large lenticular bed of catnip [Nepeta cataria], whose
- axis lies along the direction of the horizontal component as the
- earth's magnetic field, and place a cage at one of its foci. We
- distribute over the desert large quantities of magnetized spinach
- [Spinacia oleracea], which, as is well known, has a high ferric
- content. The spinach is eaten by the herbivorous denizens of the
- desert, which are in turn eaten by lions. the lions are then
- oriented parallel to the earth's magnetic field, and the resulting
- beam of lions is focused by the catnip upon the cage.
-
- *** EOF
-