大富翁捕鱼红包特别版

本書講述了小學(xué)和初中階段數(shù)學(xué)學(xué)習(xí)法、學(xué)習(xí)習(xí)慣和解題思路，針對計(jì)算能力提升、知識難點(diǎn)講解、數(shù)學(xué)思想應(yīng)用和培養(yǎng)，為小學(xué)和初中階段家長提升家庭輔助教育水平，以及初中學(xué)生實(shí)現(xiàn)自學(xué)與自練，提供了切實(shí)可行、容易上手的方法和思路，解決數(shù)學(xué)學(xué)習(xí)和教育中的種種困難，讓大家不再盲從和焦慮。本書適合小學(xué)和初中階段的家長和數(shù)學(xué)教師閱讀，亦可作為學(xué)生本人提升數(shù)學(xué)水平的指導(dǎo)。

·18.1萬字

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Digital Forensics with Kali Linux

Thisbookistargetedatforensicsanddigitalinvestigators,securityanalysts,oranystakeholderinterestedinlearningdigitalforensicsusingKaliLinux.BasicknowledgeofKaliLinuxwillbeanadvantage.

·3.6萬字

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Hands-On Blockchain with Hyperledger

BBlockchainandHyperledgertechnologiesarehottopicstoday.HyperledgerFabricandHyperledgerComposerareopensourceprojectsthathelporganizationscreateprivate,permissionedblockchainnetworks.Thesefindapplicationinfinance,banking,supplychain,andIoTamongseveralothersectors.ThisbookwillbeaneasyreferencetoexploreandbuildblockchainnetworksusingHyperledgertechnologies.Thebookstartsbyoutliningtheevolutionofblockchain,includinganoverviewofrelevantblockchaintechnologies.YouwilllearnhowtoconfigureHyperledgerFabricandbecomefamiliarwithitsarchitecturalcomponents.Usingthesecomponents,youwilllearntobuildprivateblockchainnetworks,alongwiththeapplicationsthatconnecttothem.Startingfromprinciplesfirst,you’lllearntodesignandlaunchanetwork,implementsmartcontractsinchaincodeandmuchmore.Bytheendofthisbook,youwillbeabletobuildanddeployyourowndecentralizedapplications,handlingthekeypainpointsencounteredintheblockchainlifecycle.

·10.8萬字

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Blockchain Quick Reference

BlockchainQuickReferencetakesyouthroughtheelectrifyingworldofblockchaintechnologyandisdesignedforthosewhowanttopolishtheirexistingknowledgeregardingthevariouspillarsoftheblockchainecosystem.Thisbookisyourgo-toguide,teachingyouhowtoapplyprinciplesandideasformakingyourlifeandbusinessbetter.Youwillcoverthearchitecture,InitialCoinOfferings(ICOs),tokens,smartcontracts,andterminologiesoftheblockchaintechnology,beforestudyinghowtheywork.Allyouneedisacuriousmindtogetstartedwithblockchaintechnology.Onceyouhavegraspedthebasics,youwillexplorecomponentsofEthereum,suchasethertokens,transactions,andsmartcontracts,inordertobuildsimpleDapps.YouwillthenmoveontolearningwhySolidityisusedspecificallyforEthereum-basedprojects,followedbyexploringdifferenttypesofblockchainwitheasy-to-followexamples.Allthiswillhelpyoutacklechallengesandproblems.Bytheendofthisbook,youwillnotonlyhavesolvedcurrentandfutureproblemsrelatingtoblockchaintechnologybutwillalsobeabletobuildefficientdecentralizedapplications.

·7.9萬字

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The Modern C# Challenge

C#isamulti-paradigmprogramminglanguage.TheModernC#Challengecoverswithaspectsofthe.NETFrameworksuchastheTaskParallelLibrary(TPL)andCryptoAPI.Italsoencouragesyoutoexploreimportantprogrammingtrade-offssuchastimeversusspaceorsimplicity.Theremaybemanywaystosolveaproblemandthereisoftennosinglerightway,butsomesolutionsaredefinitelybetterthanothers.Thisbookhascombinedthesesolutionstohelpyousolvereal-worldproblemswithC#.Inadditiontodescribingprogrammingtrade-offs,TheModernC#Challengewillhelpyoubuildausefultoolkitoftechniquessuchasvaluecaching,statisticalanalysis,andgeometricalgorithms.Bytheendofthisbook,youwillhavewalkedthroughchallengesinC#andexploredthe.NETFrameworkinordertodevelopprogramlogicforreal-worldapplications.

·7.7萬字

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Blockchain Developer's Guide

Blockchainapplicationsprovideasingle-sharedledgertoeliminatetrustissuesinvolvingmultiplestakeholders.ItisthemaintechnicalinnovationofBitcoin,whereitservesasthepublicledgerforBitcointransactions.BlockchainDeveloper'sGuidetakesyouthroughtheelectrifyingworldofblockchaintechnology.Itbeginswiththebasicdesignofablockchainandelaboratesconcepts,suchasInitialCoinOfferings(ICOs),tokens,smartcontracts,andotherrelatedterminologies.YouwillthenexplorethecomponentsofEthereum,suchasEthertokens,transactions,andsmartcontractsthatyouneedtobuildsimpleDApps.BlockchainDeveloper'sGuidealsoexplainswhyyoumustspecificallyuseSolidityforEthereum-basedprojectsandletsyouexploredifferentblockchainswitheasy-to-followexamples.Youwilllearnawiderangeofconcepts-beginningwithcryptographyincryptocurrenciesandincludingethersecurity,mining,andsmartcontracts.YouwilllearnhowtousewebsocketsandvariousAPIservicesforEthereum.BytheendofthisLearningPath,youwillbeabletobuildefficientdecentralizedapplications.ThisLearningPathincludescontentfromthefollowingPacktproducts:BlockchainQuickReferencebyBrennHill,SamanyuChopra,PaulValencourt.BuildingBlockchainProjectsbyNarayanPrusty.

·12.5萬字

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Blockchain for Business 2019

BlockchainforBusiness2019isacomprehensiveguidethatenablesyoutobringinvariousblockchainfunctionalitiestoextendyourexistingbusinessmodelsandmakecorrectfully-informeddecisions.Youwilllearnhowdecentralizedapplicationsaretransformingnumerousbusinesssectorsthatareexpectedtoplayahugeroleinthefuture.Youwillseehowlargecorporationsarealreadyimplementingblockchaintechnologynow.Youwillthenlearnaboutthevariousblockchainservices,suchasBitcoin,Ethereum,Hyperledger,andotherstounderstandtheirusecasesinavarietyofbusinessdomains.Youwilldevelopasolidfundamentalunderstandingofblockchainarchitecture.Movingahead,youwillgettogripswiththeinnerworkingsofblockchain,withdetailedexplanationsofmining,decentralizedconsensus,cryptography,smartcontracts,andmanyotherimportantconcepts.Youwilldelveintoarealisticviewofthecurrentstateofblockchaintechnology,alongwithitsissues,limitations,andpotentialsolutionsthatcantakeittothenextlevel.Bytheendofthisbook,youwillallbewellversedinthelatestinnovationsanddevelopmentsintheemergingblockchainspace.

·6萬字

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Hands-On Blockchain for Python Developers

Blockchainisseenasthemaintechnologicalsolutionthatworksasapublicledgerforallcryptocurrencytransactions.Thisbookservesasapracticalguidetodevelopingafull-fledgeddecentralizedapplicationwithPythontointeractwiththevariousbuildingblocksofblockchainapplications.Hands-OnBlockchainforPythonDevelopersstartsbydemonstratinghowblockchaintechnologyandcryptocurrencyhashingworks.Youwillunderstandthefundamentalsandbenefitsofsmartcontractssuchascensorshipresistanceandtransactionaccuracy.Asyousteadilyprogress,you'llgoontobuildsmartcontractsusingVyper,whichhasasimilarsyntaxtoPython.Thisexperiencewillfurtherhelpyouunraveltheotherbenefitsofsmartcontracts,includingreliablestorageandbackup,andefficiency.You'llalsouseweb3.pytointeractwithsmartcontractsandleveragethepowerofboththeweb3.pyandPopulusframeworktobuilddecentralizedapplicationsthatoffersecurityandseamlessintegrationwithcryptocurrencies.Asyouexplorelaterchapters,you'lllearnhowtocreateyourowntokenontopofEthereumandbuildacryptocurrencywalletgraphicaluserinterface(GUI)thatcanhandleEthereumandEthereumRequestforComments(ERC-20)tokensusingthePySide2library.Thiswillenableuserstoseamlesslystore,send,andreceivedigitalmoney.Towardtheend,you'llimplementInterPlanetaryFileSystem(IPFS)technologyinyourdecentralizedapplicationtoprovideapeer-to-peerfilesystemthatcanstoreandexposemedia.Bytheendofthisbook,you'llbewell-versedinblockchainprogrammingandbeabletobuildend-to-enddecentralizedapplicationsonarangeofdomainsusingPython.

·8.8萬字

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Improving your C# Skills

ThisLearningPathshowsyouhowtocreatehighperformingapplicationsandsolveprogrammingchallengesusingawiderangeofC#features.You’llbeginbylearninghowtoidentifythebottlenecksinwritingprograms,highlightcommonperformancepitfalls,andapplystrategiestodetectandresolvetheseissuesearly.You'llalsostudytheimportanceofmicro-servicesarchitectureforbuildingfastapplicationsandimplementingresiliencyandsecurityin.NETCore.Then,you'llstudytheimportanceofdefiningandtestingboundaries,abstractingawaythird-partycode,andworkingwithdifferenttypesoftestdouble,suchasspies,mocks,andfakes.Inadditiontodescribingprogrammingtrade-offs,thisLearningPathwillalsohelpyoubuildausefultoolkitoftechniques,includingvaluecaching,statisticalanalysis,andgeometricalgorithms.ThisLearningPathincludescontentfromthefollowingPacktproducts:C#7and.NETCore2.0HighPerformancebyOvaisMehboobAhmedKhan.PracticalTest-DrivenDevelopmentusingC#7byJohnCallaway,ClaytonHunt.TheModernC#ChallengebyRodStephens.

·12萬字

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Hyperledger Cookbook

Hyperledgerisanopen-sourceprojectandcreatesprivateblockchainapplicationsforarangeofdomains.Thisbookwillbeyourdeskreferenceasyouexplorecommonandnot-so-commonchallengesfacedwhilebuildingblockchainnetworksusingHyperledgerservices.We'llworkthroughallHyperledgerplatformmodulestounderstandtheirservicesandfeaturesandbuildend-to-endblockchainapplicationsusingvariousframeworksandtoolssupportedbyHyperledger.Thisbook'sindependent,recipe-basedapproach(packedwithreal-worldexamples)willfamiliarizeyouwiththeblockchaindevelopmentcycle.Frommodelingabusinessnetworktointegratingwithvarioustools,youwillcoveritall.We'llcovercommonandnot-so-commonchallengesfacedintheblockchainlifecycle.Later,we'lldelveintohowwecaninteractwiththeHyperledgerFabricblockchain,coveringalltheprinciplesyouneedtomaster,suchaschaincode,smartcontracts,andmuchmore.We'llalsoaddressthescalabilityandsecurityissuescurrentlyfacedinblockchaindevelopment.Bytheendofthisbook,youwillbeabletoimplementeachrecipetoplan,design,andcreateafull-fledged,private,decentralizedapplicationtomeetorganizationalneeds.

·4.9萬字

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Mastering Ethereum

Ethereumisoneofthecommonlyusedplatformsforbuildingblockchainapplications.It'sadecentralizedplatformforapplicationsthatcanrunexactlyasprogrammedwithoutbeingaffectedbyfraud,censorship,orthird-partyinterference.Thisbookwillgiveyouadeepunderstandingofhowblockchainworkssothatyoucandiscovertheentireecosystem,corecomponents,anditsimplementations.YouwillgetstartedbyunderstandinghowtoconfigureandworkwithvariousEthereumprotocolsfordevelopingdApps.Next,youwilllearntocodeandcreatepowerfulsmartcontractsthatscalewithSolidityandVyper.YouwillthenexplorethebuildingblocksofthedAppsarchitecture,andgaininsightsonhowtocreateyourowndAppthroughavarietyofreal-worldexamples.ThebookwillevenguideyouonhowtodeployyourdAppsonmultipleEthereuminstanceswiththerequiredbestpracticesandtechniques.Thenextfewchapterswilldelveintoadvancedtopicssuchas,buildingadvancedsmartcontractsandmulti-pagefrontendsusingEthereumblockchain.Youwillalsofocusonimplementingmachinelearningtechniquestobuilddecentralizedautonomousapplications,inadditiontocoveringseveralusecasesacrossavarietyofdomainssuchas,socialmediaande-commerce.Bytheendofthisbook,youwillhavetheexpertiseyouneedtobuilddecentralizedautonomousapplicationsconfidently.

·10.3萬字

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Advanced Blockchain Development

Blockchaintechnologyisadistributedledgerwithapplicationsinindustriessuchasfinance,government,andmedia.ThisLearningPathisyourguidetobuildingblockchainnetworksusingEthereum,JavaScript,andSolidity.Youwillgetstartedbyunderstandingthetechnicalfoundationsofblockchaintechnology,includingdistributedsystems,cryptographyandhowthisdigitalledgerkeepsdatasecure.Furtherintothechapters,you’llgaininsightsintodevelopingapplicationsusingEthereumandHyperledger.AsyoubuildonyourknowledgeofEthersecurity,mining,smartcontracts,andSolidity,you’lllearnhowtocreaterobustandsecureapplicationsthatrunexactlyasprogrammedwithoutbeingaffectedbyfraud,censorship,orthird-partyinterference.Towardtheconcludingchapters,you’llexplorehowblockchainsolutionscanbeimplementedinapplicationssuchasIoTapps,inadditiontoitsuseincurrencies.TheLearningPathwillalsohighlighthowyoucanincreaseblockchainscalabilityandevendiscussesthefuturescopeofthisfascinatingandpowerfultechnology.BytheendofthisLearningPath,you'llbeequippedwiththeskillsyouneedtotacklepainpointsencounteredintheblockchainlifecycleandconfidentlydesignanddeploydecentralizedapplications.ThisLearningPathincludescontentfromthefollowingPacktproducts:MasteringBlockchain-SecondEditionbyImranBashir.BuildingBlockchainProjectsbyNarayanPrusty.

·13.2萬字

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利用Python輕松學(xué)數(shù)學(xué)

本書將Python編程的基本知識和中小學(xué)數(shù)學(xué)知識緊密結(jié)合起來，在介紹Python知識的同時(shí)穿插數(shù)學(xué)趣題和難題的講解，以引導(dǎo)讀者從一個(gè)全新的角度來看待編程、體驗(yàn)編程和學(xué)習(xí)編程，培養(yǎng)中小學(xué)生的計(jì)算思維和編程思維。全書共13章，主要內(nèi)容包括Python的基本數(shù)據(jù)類型，基本編程知識，數(shù)軸、坐標(biāo)系和平面幾何圖形，日期和時(shí)間，順序語句，條件語句和循環(huán)語句，函數(shù)等。另外，本書配有同步視頻講解，讀者可以將本書與視頻結(jié)合起來更直觀地學(xué)習(xí)，從而提高學(xué)習(xí)效率。

·6.2萬字

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數(shù)學(xué)原來可以這樣學(xué)：初中篇

打破“數(shù)學(xué)無用、數(shù)學(xué)就是背公式”的誤解，重新打通你的思考邏輯。學(xué)數(shù)學(xué)不是只有背公式、也不是只有解方程式，更不是只有一堆復(fù)雜難懂的數(shù)字與符號，而是透過學(xué)習(xí)演算的過程，幫助你深度思考，鍛煉出更強(qiáng)的邏輯思維能力，找到解決問題的飛躍性方法。初中數(shù)學(xué)，可以鍛煉未來所需的全部思考力：（1）自我驅(qū)動(dòng)力（2）多段思考力（3）質(zhì)疑力（4）大局力（5）場合分辨力（6）躍升力。跟隨本書學(xué)習(xí)初中數(shù)學(xué)，會(huì)體會(huì)到超重要的思考方式，讓你的思考從無序、混亂、令人沮喪，到具有決定性的解析思維能力！你只是沒用對方法學(xué)初中數(shù)學(xué)：本書通過輕松幽默的對話、生活化的舉例，引導(dǎo)對數(shù)學(xué)有畏懼情緒的你，試著從數(shù)學(xué)的角度思考生活中的問題，激發(fā)你的思考耐力、邏輯力。自認(rèn)不擅長數(shù)學(xué)的你會(huì)在閱讀本書時(shí)發(fā)現(xiàn)，思考的練習(xí)竟然能讓你欲罷不能。跟著本書以最快的速度、最短的路徑學(xué)習(xí)初中數(shù)學(xué)吧：通常情況下，學(xué)生學(xué)數(shù)學(xué)的時(shí)候，不知道終點(diǎn)在哪里，只是按照教材、老師的指導(dǎo)，逐一攻破各個(gè)單元。初中數(shù)學(xué)的學(xué)習(xí)單元多達(dá)幾十個(gè)，為了在最短的時(shí)間里掌握數(shù)學(xué)知識，作者將初中數(shù)學(xué)分為三大范疇，即“數(shù)和式”（代數(shù)）、“圖像”（分析）和“圖形”（幾何），并為每個(gè)范疇設(shè)定了大boss（最終目標(biāo)），帶你一一通關(guān)：一下子掌握初中數(shù)學(xué)的頂點(diǎn)——二次方程式；瞬間理解初中數(shù)學(xué)中的函數(shù)；游刃有余！輕松掌握初中數(shù)學(xué)中的圖形；特別課程：體驗(yàn)數(shù)學(xué)的最高峰——微積分。

·7.2萬字

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特殊函數(shù)概論習(xí)題解答

本書是《特殊函數(shù)概論》的習(xí)題解答，講述了一些主要的特殊函數(shù)，如超幾何函數(shù)、勒讓德函數(shù)、合流超幾何函數(shù)、貝塞耳函數(shù)、橢圓函數(shù)、橢球諧函數(shù)、馬丟函數(shù)。作者不僅解答了原著中的所有習(xí)題，還對原著中存在的很多錯(cuò)誤進(jìn)行了糾正。

·0字

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線性代數(shù)解題密碼

本書在分析線性代數(shù)的歷年考研真題以及參考近年來各大考研名師模擬試卷中的精彩好題的基礎(chǔ)上，將線性代數(shù)考查的重點(diǎn)和難點(diǎn)內(nèi)容分成12個(gè)專題進(jìn)行講解，每個(gè)專題都配有適量的典型例題及習(xí)題，力求做到讓考生“看一個(gè)專題，就吃透一個(gè)專題”，徹底學(xué)會(huì)線性代數(shù)的解題方法和技巧。

·0字

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圓錐曲線論

本書闡述了圓錐曲面的定義及利用圓錐曲面生成圓錐曲線的方法與構(gòu)成，并對圓錐曲線的性質(zhì)進(jìn)行了研究。

·0字

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MATLAB科學(xué)計(jì)算從入門到精通

本書從MATLAB基礎(chǔ)語法講起，介紹了基于MATLAB函數(shù)的科學(xué)計(jì)算問題求解方法，實(shí)現(xiàn)了大量科學(xué)計(jì)算算法。全書分為三大部分。第1-2章對全書用到的MATLAB基礎(chǔ)進(jìn)行了簡單介紹。第3-12章包括線性方程組求解、非線性方程求解、數(shù)值優(yōu)化、數(shù)據(jù)插值、數(shù)據(jù)擬合與回歸分析、數(shù)值積分、常微分方程求解、偏微分方程求解、概率統(tǒng)計(jì)計(jì)算及圖像處理與信號處理等內(nèi)容。第13-l5章以實(shí)際生活中的數(shù)學(xué)問題為例，將前文介紹的各類科學(xué)計(jì)算算法應(yīng)用其中。

·7字

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從零開始讀懂微積分

本書通過一系列重要的數(shù)學(xué)地標(biāo)，梳理了微積分理論，既包含課堂上沒講授的數(shù)學(xué)通識內(nèi)容，又包含對一些復(fù)雜知識點(diǎn)的細(xì)致拆解，還包含微積分在現(xiàn)實(shí)生活中的應(yīng)用，幫助讀者開闊數(shù)學(xué)視野、提高數(shù)學(xué)思維、加深對數(shù)學(xué)的理解。全書共分為四篇：第一篇為讀者構(gòu)建數(shù)學(xué)學(xué)習(xí)的理念和方法；第二篇解釋高等數(shù)學(xué)何以稱為高等、大學(xué)數(shù)學(xué)內(nèi)容與中學(xué)數(shù)學(xué)內(nèi)容相比是否存在一個(gè)明確的分水嶺等問題，為微積分的引入做好鋪墊；第三篇借助“局部－整體原則”討論函數(shù)極限、連續(xù)性、無窮小及其比較、導(dǎo)數(shù)與微分、微積分基本定理、多元函數(shù)微積分等；第四篇包括泰勒展開、傅里葉展開、最小作用量原理，以及極值問題在數(shù)學(xué)、工程學(xué)、人工智能等領(lǐng)域的應(yīng)用。

·11.5萬字

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數(shù)學(xué)之美

本書從幾個(gè)著名數(shù)學(xué)問題出發(fā)，講解了與我國初高中的教學(xué)實(shí)際緊密聯(lián)系的數(shù)學(xué)知識，并把知識內(nèi)容與數(shù)學(xué)核心素養(yǎng)結(jié)合起來，穿插介紹知識內(nèi)容的歷史發(fā)展過程，對相關(guān)數(shù)學(xué)分支在數(shù)學(xué)史上的地位進(jìn)行深入思考，并輔之以數(shù)學(xué)文化、趣味知識、數(shù)學(xué)游戲、數(shù)學(xué)悖論等茂盛枝葉。

·7字

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Blockchain Developer's Guide

Blockchain for Business 2019

Hands-On Blockchain for Python Developers

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Hyperledger Cookbook

Mastering Ethereum

Advanced Blockchain Development

利用Python輕松學(xué)數(shù)學(xué)

數(shù)學(xué)原來可以這樣學(xué)：初中篇

特殊函數(shù)概論習(xí)題解答

線性代數(shù)解題密碼

圓錐曲線論

MATLAB科學(xué)計(jì)算從入門到精通

從零開始讀懂微積分

數(shù)學(xué)之美