Microsoft math? chishandiso chikuru chemudzidzi (3)

Isu tinoenderera mberi nekudzidza mashandisiro akanakisa (Ndinokuyeuchidza: yemahara kubva kuvhezheni 4) Microsoft Mathematics chirongwa. Takabvumirana kuti tingomuti MM kwenguva pfupi. Chinhu chinonakidza kwazvo cheMM ndiko kugona kubika? animation futi? magirafu epamusoro kana nemamwe mazwi? magirafu emabasa emhando mbiri. Tichatanga tadzidza maitiro ekuita izvi tichishandisa maCartesian coordinates enguva dzose, totanga nekudhirowa mufananidzo unomiririra nzvimbo ina chete? ngatitaure mapoinzi. Isu tinoenderera seizvi: Dzvanya pane iyo Graphing tab. Isu tiri kuwedzera iyo "Data Sets" sarudzo. Sarudza 3D kubva kuDimensions list. Kubva paCoordinates list, sarudza Cartesian. Dzvanya bhatani reInza Dataset. Mu "Namira Dataset" dialog box, tinoisa iyo inoenderana neCartesian coordinates emapoinzi edu mana. Dzvanya Girafu. Cherechedza kuti nhamba? isa nekungonyora mavara maviri pakiibhodhi: pi.

Nyatsoteerera kune mamaki pahwindo pamusoro. Zvisungo? sezvauri kuona? MMs anoshandiswa ese ari maviri kuratidza seti (munyaya iyi: seti yemapoinzi matatu munzvimbo ine mativi matatu), uye kuratidza poindi nekunyora marongero ayo. Sezvo MM chiri chirongwa chekuAmerica, nhamba dzakakwana dzinopatsanurwawo kubva kunhamba dzezvikamu kwete necomma, sezvatakaita kuPoland, asi nedoti.

Tichishanda nechirongwa, ngatiedzei kubata girafu rinobuda negonzo (tinya pairi uye ubatisise bhatani rekuruboshwe) uye fambisa "Rodent" yedu; tichaona kuti girafu rinogona kutenderedzwa. Patinoiisa kukona yakasarudzwa, nesarudzo "Chengetedza girafu semufananidzo" tinogona kuichengeta semufananidzo we png.

Ziva zvakare kuti bhara rekushandisa rinoratidzwa mumufananidzo wakabatanidzwa rine mirairo yekufometa chati. Kunyanya, iwe unogona kuvanza maekisi ekubatanidza uye furemu iyo iyo girafu yese yakaiswa. Inguva yekuronga nzvimbo. Heinoi tsamba yekurapa:

• Dzvanya iyo Graph tab.
• Wedzera Equations uye Mabasa.
• Sarudza 3D kubva kuDimensions list.
• Dzvanya pane yekutanga inooneka.
• Muhwindo rekuisa rinoonekwa, isa iro rakakodzera basa (izvi zvinogona kuitwa uchishandisa kiibhodhi kana kushandisa mbeva neremote control kuruboshwe)
• Dzvanya Girafu.

Basa rakazara rinoonekwa pahwindo repamusoro.

Sezvingatarisirwa, iye zvino tinogona kutenderedza girafu negonzo zvakasununguka, kuvanza mafuremu uye hurongwa hwekubatanidza, nezvimwe. Uye chii chichaitika kana pasina -1, asi imwe parameter kurudyi rweequation? Semuyenzaniso? Ngatiedze (isu ticharatidza chete chikamu chehwindo rekushanda kuti rijekese):

Ziva kuti iyo Chart Controls pani ikozvino (otomatiki) inoonekwa ine Animation sarudzo. Pazasi isu tine parameter (munyaya iyi a, izvo zvisingashamisi, nekuti isu takazvidaidza kuti isu pachedu?), Zvatinogona kushandura ne slider uye kuona chigumisiro. Nekudzvanya ?Tape? padivi pemusevedzeri pachatanga iwo animation sebhaisikopo.

Hapana chikonzero chekusatarisa maviri kana anopfuura maficha achibatana pamwechete. Kuti uite izvi, muhwindo reGraphing, ingo wedzera rimwe basa rekugadzirisa hwindo, isa iyo yakakodzera equation uye tinya Girafu rairo. Mumuenzaniso wedu, tawedzera equation neparameter

kuwana (mushure mekuita kutenderera kwakakodzera uye kushandura chiratidziro uchishandisa Rudzi Rwepamusoro / Wireframe bhatani pane ribhoni rekushandisa) chimwe chinhu chakadai:

Sezvauri kuona, iwo animation controls ave kuwanikwa zvakare. Zvechokwadi, basa rekutenderera chati negonzo rinoshanda nguva dzose. MM anobata nyore chero chinhu kupfuura Cartesian? Exotic? kuronga masisitimu. Isu tine zvakare spherical uye cylindrical coordinate system. Rangarira kuti nzvimbo iri mudenderedzwa coordinates inotsanangurwa ne equation yemhando

ndiko kuti, iyo inonzi inotungamira radius r inoratidzwa munyaya iyi sekushanda kwemakona maviri; kana tichida kushandisa cylindrical coordinates, tinofanira kushandisa equation inechekuita neCartesian variable kune ri?

Semuenzaniso, ngatitarisei mufananidzo webasa z = Zvakanaka? uyezve kusadzokera kune musoro wemagirafu emabasa uye nzvimbo? Ngatitii zvakare mune iyo-maviri-dimensional kesi yatinayo isu kwete chete iyo Cartesian system, asiwo iyo polar, iyo inonyanya kufanirwa kuratidza marudzi ese eflat spirals.