Microsoft lej? cov cuab yeej zoo rau cov tub ntxhais kawm (2)
ntawm technology

Microsoft lej? cov cuab yeej zoo rau cov tub ntxhais kawm (2)

Peb txuas ntxiv kawm paub siv qhov zoo tshaj plaws (Kuv nco koj: dawb los ntawm version 4) Microsoft Mathematics program. Peb yuav pom zoo tias rau brevity peb yuav hu nws yooj yim MM.

Txaus siab heev? thiab xis? txoj haujlwm ntawm qhov kev zov me nyuam yog lub peev xwm los siv qee qhov "npaj-ua" sawv daws yuav. Hauv "Formula thiab Equations" tab? muaj ib daim ntawv teev cov qauv thiab qhov sib npaug uas ib tug tub kawm ntawv ib zaug yuav tsum paub los ntawm lub siab. Thiab niaj hnub no cov no yog cov kev sib txuas uas tsim nyog paub, tab sis thaum siv MM lawv tsis tas yuav raug tshem tawm ntawm lub cim xeeb (uas tuaj yeem ua rau muaj qhov yuam kev, piv txwv li, vim yog nias qhov yuam kev). Peb muaj tag nrho cov npaj txhij. Thaum koj nyem rau ntawm qhov teev tab, cov npe ntawm cov qauv yuav qhib, muab faib ua pawg: Algebra, Geometry, Trigonometry, Physics, Chemistry, Laws of exponents, Properties of logarithms and Constants (Algebra, Geometry, Physics, Chemistry, exponential law, Properties ntawm logarithms). thiab tas li). Piv txwv li, cia peb qhib pawg Algebra. Peb yuav pom qee cov qauv; xaiv thawj, qhov no yog cov qauv ntawm cov hauv paus hniav ntawm cov kab zauv plaub. Nov yog tus qauv:

Txoj nyem rau ntawm nws (lossis lwm yam) yuav qhib cov ntawv qhia zaub mov me me; nws muaj ib, ob lossis peb cov lus txib: luam, tsim thiab daws. Hauv peb qhov xwm txheej, muaj ob lo lus txib: luam thiab ua kev cai raus dej; luam tawm yog siv los qhia (siv cov lus txib muab tshuaj, tau kawg) cov qauv xaiv rau hauv cov ntawv sau. Cia peb siv cov lus hais kom ua ("Ua qhov sib npaug?"). Ntawm no yog qhov tshwm sim ntawm qhov screen (daim duab yog txwv rau qhov chaw ua haujlwm): Ntawm sab xis, peb muaj daim duab ntawm ib qho kev sib npaug plaub npaug hauv daim ntawv dav dav, qhov kev daws teeb meem uas tau piav qhia los ntawm cov qauv peb siv. Nyob rau sab laug (lub thawv voj voog liab) tam sim no peb muaj ob qhov nthuav dav: Kab thiab Animate.

Siv thawj ntawm lawv yuav txav qhov taw tes hla tag nrho cov duab, thaum peb tseem yuav pom? qhov tseeb qhov tseem ceeb ntawm cov koom haum sib thooj. Tau kawg, peb tuaj yeem nres qhov kev taug qab animation txhua lub sijhawm. Nyob rau hauv cov zajlus teb peb yuav pom tej yam zoo li no:

Cov cuab yeej Animate tso cai rau koj kom tau txais txiaj ntsig zoo dua. Thov nco ntsoov tias thaum pib hauv daim ntawv teev npe pom peb muaj qhov ntsuas ib txheej (tawm ntawm peb hauv kab zauv: a, b, c) thiab tom ntej no rau nws ib qho slider me me qhia tus nqi 1. Tsis tas yuav hloov qhov kev xaiv parameter, lob tus slider nrog tus cursor thiab txav mus rau sab laug lossis sab xis; peb yuav pom tias daim duab ntawm qhov sib npaug plaub npaug hloov nws cov duab nyob ntawm tus nqi ntawm a. Pib lub animation nrog ib tug paub ua si khawm yuav muaj cov nyhuv tib yam, tab sis tam sim no lub computer yuav ua tag nrho cov hauj lwm ntawm kev teeb tsa slider rau peb. Tau kawg, cov cuab yeej piav qhia yog ib qho cuab yeej zoo tshaj plaws rau kev sib tham txog qhov kev hloov pauv ntawm kev ua haujlwm quadratic. Koj ua tau? nrog ib co exaggeration? lawv hais tias nws muab rau peb tag nrho cov kev paub txog square daim duab peb sab nyob rau hauv ib tug concise "ntsiav tshuaj".

Kuv caw cov neeg nyeem lawv tus kheej los ua qhov zoo sib xws los siv lwm cov qauv los ntawm pab pawg ntawm cov qauv algebraic. Nws tsuas yog tsim nyog sau cia tias nyob rau hauv pab pawg no peb kuj tuaj yeem nrhiav cov qauv ntsig txog analytic geometry? Piv txwv li, nrog rau kev suav ntawm qee qhov muaj feem cuam tshuam nrog ib puag ncig, ellipse, parabola lossis hyperbola. Lwm cov qauv ntsig txog geometry yuav tsum muaj nyob hauv pawg Geometry; vim li cas cov neeg sau ntawv ntawm qhov kev zov me nyuam tau muab ib feem ntawm no thiab ib feem nyob ntawd? lawv qab zib?

Cov qauv hauv physics thiab chemistry tseem muaj txiaj ntsig zoo, tso cai rau koj ua ntau yam kev suav nrog rau cov kev tshawb fawb no nrog kev pab los ntawm MM. Puas muaj leej twg muaj lub laptop lossis txawm tias lub netbook siv tau li cas (thiab qhia nrog tus kws qhia me ntsis tsis zoo?)? nrog rau qhov kev pab cuam MM loaded ntawm lub cuab yeej no, nws yuav tsum tsis txhob ntshai ntawm ib qho kev xeem los ntawm lub caij nyoog sciences? Zoo, ua li cas txog homework? kev xyiv fab nws tus kheej.

Cia peb txav mus rau lwm lub cuab yeej, uas tsuas yog siv los kawm cov duab peb sab. Raws nraim ntawm no: Tom qab txhaj rau hauv qhov chaw uas tau hais tseg, lub qhov rais sib cais sib cais tag nrho yuav qhib:

Ntawm qhov chaw cim nrog lub xub liab, peb muaj lub thawv ntim nrog peb txoj kev xaiv los ntawm; peb ib txwm pib los ntawm thawj tus, nkag mus rau peb ntawm rau qhov tseem ceeb hauv cov teb sib xws (sab a, b, c lossis kaum A, B, C?, los ntawm lub neej ntawd hauv kev ntsuas radial). Tom qab nkag mus rau cov ntaub ntawv no, peb yuav pom ib daim duab ntawm daim duab peb sab sib raug rau saum toj yog tias peb xaiv qhov tseem ceeb uas tsis sib xws rau ib daim duab peb sab uas twb muaj lawm? kev ceeb toom yuam kev yuav tshwm sim.

Siv daim ntawv teev npe uas tau hais tseg hauv qhov chaw no, peb yuav pom (hauv qhov kev xaiv thib ob) daim duab peb sab twg peb tau tsim - duab plaub, angular, thiab lwm yam? los ntawm qhov thib peb peb tau txais cov ntaub ntawv tus lej ntawm qhov siab hauv daim duab peb sab thiab ntawm nws cheeb tsam.

Qhov kawg tab muaj nyob rau ntawm Lub Tsev ribbon yog Unit Converter, piv txwv li chav tsev thiab ntsuas converter.

Nws muab cov cuab yeej hauv qab no:

Ua haujlwm nrog cov cuab yeej no yooj yim heev. Ua ntej, los ntawm cov ntawv qhia zaub mov saum toj kawg nkaus, xaiv hom chav tsev (ntawm no Length, piv txwv li ntev), tom qab ntawd hauv qab cov npe hauv qab teev cov npe ntawm cov chav nyob kom hloov dua siab tshiab? hais ko taw thiab centimeters? Thaum kawg, nyob rau hauv lub "Input" qhov rais, peb ntxig ib tug tshwj xeeb tus nqi, thiab nyob rau hauv lub "Tswj" qhov rais, tom qab nias lub "xiav" khawm, peb tau txais qhov xav tau. Trite, tab sis tseem ceeb heev, tshwj xeeb tshaj yog nyob rau hauv physics. Lwm zaus? nrog me ntsis ntxiv MM peev xwm.

Ntxiv ib saib