A Treatise on the Theory of Screws
Forfatter: Sir Robert Stawell Ball
År: 1900
Forlag: The University Press
Sted: Cambride
Sider: 544
UDK: 531.1
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XvÜi CONTENTS.
§§ TAGE
377. Different Screws on the same Axis..............................414
378. Co-ordinates of the Restraining Wrench for a Free Rigid Body . . 414
379. Limitation to the position of the Restraining Screw .... 416
380. A Verification......................'..................................416
381. A Particular Case......................................................417
382. Remark on the General Case ......... 418
383. Two Degrees of Freedom.................................................419
384. Calculation of T.......................................................420
385. Another Method.........................................................420
386. The Permanent Screw....................................................421
387. Geometrical Investigation..............................................422
388. Another Method ............ 423
389. Three Degrees of Freedom...............................................426
390. Geometrical Construction for the Permanent Screws......................427
391. Calculation of Permanent Screws in a Three-system......................428
392. Case of Two Degrees of Freedom.........................................430
393. Freedom of the Fourth Order............................................431
394. Freedom of the Fifth and Sixth Orders .................................432
395. Summary................................................................432
CHAPTER XXVI .
An Introduction to the Theory of Screws in Non-Euclidian Space.
396. Introduction...........................................................433
397. Preliminary notions....................................................433
398. The Intervene..........................................................434
399. First Group of Axioms of the Content...................................435
400. Determination of the Function expressing the Intervene between Two
Objects on a Given Range...........................................435
401. Another Process........................................................441
402. On the Infinite Objects in an Extent...................................442
403. On the Periodic Term in the Complete Expression of the Intervene . 443
404. Intervenes on Different Ranges in a Content ...... 444
405. Another Investigation of the possibility of Equally Graduated Ranges . 446
406. On the Infinite Objects in the Content.................................447
407. The Departure..........................................................448
408. Second Group of Axioms of the Content..................................448
409. The Form of the Departure Function.....................................449
410. On the Arrangement of the Infinite Ranges..............................449
411. Relations between Departure and Intervene . . . . . . 450
412. The Eleventh Axiom of the Content......................................451
413. Representation of Objects by Points in Space...........................453
414. Poles and Polars.......................................................454
415. On the Homographic Transformation of the Content .... 454
416. Deduction of the Equations of Transformation...........................455
417. On the Character of a Homographic Transformation which Conserves
Intervene..........................................................456