標(biāo)題: Titlebook: Concepts & Images; Visual Mathematics Arthur L. Loeb Book 1993 Springer Science+Business Media New York 1993 design.mathematics.synergetics [打印本頁(yè)] 作者: 味覺(jué)沒(méi)有 時(shí)間: 2025-3-21 18:17
書(shū)目名稱Concepts & Images影響因子(影響力)
作者: prick-test 時(shí)間: 2025-3-21 22:04 作者: rheumatology 時(shí)間: 2025-3-22 02:34 作者: 博識(shí) 時(shí)間: 2025-3-22 07:00 作者: Overdose 時(shí)間: 2025-3-22 12:40
Topics in Dynamic Model Analysisbles in equation (17-5) as follows. Instead of . we shall define a variable . which equals +1 when . = ., and which equals ?1 when . = .; its aymptotic values would be . = ? 1 and . = + 1. We write . = . + . and will determine . and . such that . has the desired asymptotes:作者: LITHE 時(shí)間: 2025-3-22 15:10
Dirichlet Domains,ions, defined such that any location within that region is closer to the center within its borders than to any other center. Such a region is called a Dirichlet domain, after a mathematician whose wife, incidently, was a sister of composer Felix Mendelssohn. Dirichlet domains are regions associated with arrays of discrete points.作者: LITHE 時(shí)間: 2025-3-22 20:58 作者: 里程碑 時(shí)間: 2025-3-22 21:30
Lorne A. Campbell,Grant H. Palmerfound to equal ., then it will appear to assume that position 2π/. times during a complete rotation. The wheel will then be found to have (2π/.)-fold rotational symmetry; at the center of the hub there will be a (2π/.)-fold rotocenter.作者: Memorial 時(shí)間: 2025-3-23 05:14 作者: Conducive 時(shí)間: 2025-3-23 05:38
Introduction,re common to all spatial structures. That this grammar did not become obvious earlier is probably due to the fact that crystallographers, architects, mathematicians, visual artists and choreographers have worked on such different scales and in such varied idioms that they found it hard to communicate..作者: FEAS 時(shí)間: 2025-3-23 13:07
The Coexistence of Rotocenters,found to equal ., then it will appear to assume that position 2π/. times during a complete rotation. The wheel will then be found to have (2π/.)-fold rotational symmetry; at the center of the hub there will be a (2π/.)-fold rotocenter.作者: AGGER 時(shí)間: 2025-3-23 14:14 作者: TAP 時(shí)間: 2025-3-23 18:47 作者: aqueduct 時(shí)間: 2025-3-24 02:15
The Postulate of Closest Approach,r off the row of two-fold rotocenters already generated (Figure 3-8). The question which we are to address here is what would happen if we placed a third distinct two-fold rotocenter . the line joining the equally spaced rotocenters.作者: 處理 時(shí)間: 2025-3-24 03:22
Sigmoids and the Seventh-year Trifurcation, a Metaphor,bles in equation (17-5) as follows. Instead of . we shall define a variable . which equals +1 when . = ., and which equals ?1 when . = .; its aymptotic values would be . = ? 1 and . = + 1. We write . = . + . and will determine . and . such that . has the desired asymptotes:作者: jumble 時(shí)間: 2025-3-24 09:23 作者: 是剝皮 時(shí)間: 2025-3-24 13:35 作者: 谷物 時(shí)間: 2025-3-24 18:25
Tessellations and Symmetry,t overlap or spaces in between is said to be ., a term derived from the Greek word ., or tessera, a tile. Principally, we shall concern ourselves here with the problem of covering a plane with mutually identical tiles; in Chapter XX we shall deal with a particular . of tiles.作者: homeostasis 時(shí)間: 2025-3-24 19:02
The Postulate of Closest Approach,ers (Figure 4-1). Furthermore, we generated a two-dimensional array of four distinct types of two-fold rotocenters by postulating a two-fold rotocenter off the row of two-fold rotocenters already generated (Figure 3-8). The question which we are to address here is what would happen if we placed a th作者: 津貼 時(shí)間: 2025-3-25 01:52 作者: Confound 時(shí)間: 2025-3-25 07:06 作者: 真繁榮 時(shí)間: 2025-3-25 09:47 作者: maudtin 時(shí)間: 2025-3-25 13:03
Hexagonal Tessellations,ions. Figure 10-2 shows a hexagonal tessellation in which pairs of opposite edges of each tile are mutually parallel and of equal length. The angles α and . occur twice in each hexagon; since the angles of a hexagon add up to 720°, the two remaining angles are 360° - α - ..作者: 削減 時(shí)間: 2025-3-25 19:13 作者: photopsia 時(shí)間: 2025-3-25 20:40 作者: Evocative 時(shí)間: 2025-3-26 00:20 作者: allergy 時(shí)間: 2025-3-26 05:37
https://doi.org/10.1007/978-3-0348-5416-0 Diophantes of Alexandria, who is presumed to have discovered them. In general, all variables in such an equation are to be rational; in our case they are integers. Although in general one cannot solve a single equation in three variables, the restriction that the variables be integers limits us to a finite number of solutions.作者: oxidant 時(shí)間: 2025-3-26 12:05
Unions of Perfect Matchings in Cubic Graphsions. Figure 10-2 shows a hexagonal tessellation in which pairs of opposite edges of each tile are mutually parallel and of equal length. The angles α and . occur twice in each hexagon; since the angles of a hexagon add up to 720°, the two remaining angles are 360° - α - ..作者: 多嘴 時(shí)間: 2025-3-26 15:27
https://doi.org/10.1007/978-1-4612-0343-8design; mathematics; synergetics作者: Amplify 時(shí)間: 2025-3-26 17:52
978-1-4612-6716-4Springer Science+Business Media New York 1993作者: analogous 時(shí)間: 2025-3-26 20:56
https://doi.org/10.1007/BFb0045205 has its rondeau, ballad, virelai and sonnet, so spatial structures, whether crystalline, architectural or choreographic, have their grammar, which consists of such parameters as symmetry, proportion, connectivity, valency, stability. Space is not a passive vacuum; it has properties which constrain 作者: Cocker 時(shí)間: 2025-3-27 01:29
Photosynthesis and Sucrose Production,t overlap or spaces in between is said to be ., a term derived from the Greek word ., or tessera, a tile. Principally, we shall concern ourselves here with the problem of covering a plane with mutually identical tiles; in Chapter XX we shall deal with a particular . of tiles.作者: 杠桿支點(diǎn) 時(shí)間: 2025-3-27 07:43
Topics in Dietary Fiber Researchers (Figure 4-1). Furthermore, we generated a two-dimensional array of four distinct types of two-fold rotocenters by postulating a two-fold rotocenter off the row of two-fold rotocenters already generated (Figure 3-8). The question which we are to address here is what would happen if we placed a th作者: Delectable 時(shí)間: 2025-3-27 12:41 作者: CT-angiography 時(shí)間: 2025-3-27 13:54
https://doi.org/10.1007/978-3-0348-5416-0 Diophantes of Alexandria, who is presumed to have discovered them. In general, all variables in such an equation are to be rational; in our case they are integers. Although in general one cannot solve a single equation in three variables, the restriction that the variables be integers limits us to 作者: 原始 時(shí)間: 2025-3-27 18:10
Countable Almost Rigid Heyting Algebrasverlap each other completely by rotation in the plane; one needs to be flipped over out of the plane to be brought into coincidence with its neighbor. The operations which we have considered so far, rotation and translation, do not relate motifs which need to be flipped over to be brought into coinc作者: pancreas 時(shí)間: 2025-3-28 01:29
Unions of Perfect Matchings in Cubic Graphsions. Figure 10-2 shows a hexagonal tessellation in which pairs of opposite edges of each tile are mutually parallel and of equal length. The angles α and . occur twice in each hexagon; since the angles of a hexagon add up to 720°, the two remaining angles are 360° - α - ..作者: absorbed 時(shí)間: 2025-3-28 02:55 作者: 壓倒性勝利 時(shí)間: 2025-3-28 09:36
Topics in Dynamic Model Analysis, which are specific to the particular system under consideration, such as interest rate, amounts of reagents, half-lives, etc. We can scale the variables in equation (17-5) as follows. Instead of . we shall define a variable . which equals +1 when . = ., and which equals ?1 when . = .; its aymptoti作者: 濃縮 時(shí)間: 2025-3-28 11:27
Design Science Collectionhttp://image.papertrans.cn/c/image/234886.jpg作者: 種屬關(guān)系 時(shí)間: 2025-3-28 15:12
https://doi.org/10.1007/978-3-540-88116-2Someone may have told you that it equals one square centimeter. Did you ever see a proof of this statement? If not, do you suppose that it was a definition?作者: cartilage 時(shí)間: 2025-3-28 20:12
On the Induced Ramsey Number ,(, ,, ,)Recall from Chapters V and VI that the following combinations of rotocenters may coexist in the plane:作者: Engaged 時(shí)間: 2025-3-29 01:22 作者: 魔鬼在游行 時(shí)間: 2025-3-29 04:59
https://doi.org/10.1007/978-3-0348-8912-4In this chapter we summarize the various arrays of discrete points and the various tessellating polygons which we have encountered in the preceding chapters, and introduce some others. Notably, there is a one-to-one correspondence between some of the discrete points and the polygons.作者: 下邊深陷 時(shí)間: 2025-3-29 08:28
https://doi.org/10.1007/978-3-0348-8912-4Four bugs are located at the four corners of a square. Each looks at a bug nearest to it in a clockwise direction. Each moves toward that neighbor, all four bugs moving at the same speed at any given moment, although that speed does not necessarily remain constant in time.作者: 字的誤用 時(shí)間: 2025-3-29 12:34 作者: Ancestor 時(shí)間: 2025-3-29 15:41 作者: G-spot 時(shí)間: 2025-3-29 19:55
Areas and Angles,Someone may have told you that it equals one square centimeter. Did you ever see a proof of this statement? If not, do you suppose that it was a definition?作者: Hectic 時(shí)間: 2025-3-30 03:24
Symmetry Elements in the Plane,Recall from Chapters V and VI that the following combinations of rotocenters may coexist in the plane:作者: glacial 時(shí)間: 2025-3-30 06:51 作者: 要塞 時(shí)間: 2025-3-30 11:35
Points and Regions,In this chapter we summarize the various arrays of discrete points and the various tessellating polygons which we have encountered in the preceding chapters, and introduce some others. Notably, there is a one-to-one correspondence between some of the discrete points and the polygons.作者: 無(wú)效 時(shí)間: 2025-3-30 13:56
A Look at Infinity,Four bugs are located at the four corners of a square. Each looks at a bug nearest to it in a clockwise direction. Each moves toward that neighbor, all four bugs moving at the same speed at any given moment, although that speed does not necessarily remain constant in time.作者: FECT 時(shí)間: 2025-3-30 17:09
An Irrational Number,The bugs studied in the previous chapter generated a curve which makes a constant angle, namely 45° with the direction toward the origin (the radial direction). We could have used six bugs at the corners of a regular hexagon, in which case they would have travelled at 60° to the radial direction.作者: Debate 時(shí)間: 2025-3-30 23:33
The Notation of Calculus,In Chapters XIII and XIV we dealt with issues of discrete and continuous structures, rational and irrational numbers, and recognized the relationships between them. These are actually the fundamental concerns of calculus; if they are understood, then the remainder of calculus is essentially a question of notation.作者: 善辯 時(shí)間: 2025-3-31 04:19
Tessellations and Symmetry,t overlap or spaces in between is said to be ., a term derived from the Greek word ., or tessera, a tile. Principally, we shall concern ourselves here with the problem of covering a plane with mutually identical tiles; in Chapter XX we shall deal with a particular . of tiles.作者: 王得到 時(shí)間: 2025-3-31 05:15
A Diophantine Equation and its Solutions, Diophantes of Alexandria, who is presumed to have discovered them. In general, all variables in such an equation are to be rational; in our case they are integers. Although in general one cannot solve a single equation in three variables, the restriction that the variables be integers limits us to a finite number of solutions.
