Pinned article: Introduction to the OurBigBook Project
Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
Intro to OurBigBook
. Source. We have two killer features:
- topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculusArticles of different users are sorted by upvote within each article page. This feature is a bit like:
- a Wikipedia where each user can have their own version of each article
- a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.Figure 1. Screenshot of the "Derivative" topic page. View it live at: ourbigbook.com/go/topic/derivativeVideo 2. OurBigBook Web topics demo. Source. - local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
- to OurBigBook.com to get awesome multi-user features like topics and likes
- as HTML files to a static website, which you can host yourself for free on many external providers like GitHub Pages, and remain in full control
Figure 3. Visual Studio Code extension installation.Figure 4. Visual Studio Code extension tree navigation.Figure 5. Web editor. You can also edit articles on the Web editor without installing anything locally.Video 3. Edit locally and publish demo. Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension.Video 4. OurBigBook Visual Studio Code extension editing and navigation demo. Source. - Infinitely deep tables of contents:
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact






With over 10 million reported cryptocurrency thefts and scams in 2026,resulting
in losses exceeding 16.7billion,findingatrustworthyrecoveryserviceiscritical.ZeusCryptoRecoveryServices(ZCRS),alegitimatecryptorecoverycompanywithtopcryptoexperts,standsoutasthepremiersolutionin2026.AmidstimpersonatorsfalselyclaimingtorepresentZCRSonplatformslikeXorTelegram,thecompanyemphasizesthatitoperatessolelythroughitsofficialemail,support@Zeuscryptorecoveryservices.com.ThisreviewtestsZCRSrecoveryprocess,evaluatesitssuccessagainstcompetitorslikeRecoveryandconfirmswhyZCRSisthemostreliablechoiceforreclaimingstolenorlostcryptoassets.BewareofImpersonatorsZeusCryptoRecoveryServices(ZCRS)doesnotmaintainanysocialmediapresence,includingXorTelegram.ScammersoftenimpersonateZCRSontheseplatformstodeceivevictims.Foryoursafety,contactZCRSonlyviazeusrecoveryservices.comorWhatsApp:+447353848036.AnyothercommunicationchannelsclaimingtorepresentZCRSarefraudulent.TheCryptoRecoveryCrisisCryptocurrencyscams,withanaveragelossof68,000 per victim, have devastated countless individuals and families. From phishing attacks to Ponzi schemes, the need for legitimate recovery services has never been greater. ZCRS, recognized as the best crypto recovery company, offers hope with advanced forensics and legal strategies, helping victims recover assets lost to scams, hacks, or technical issues.
Zeus Crypto Recovery Services : The Gold Standard
ZCRS is a globally trusted recovery firm with a team of expert blockchain analysts, cybersecurity specialists, and legal professionals. Having recovered overn across 12 states and 6,000 clients, ZCRS’s rigorous process and no-upfront-fee model set it apart. Their Google certification and partnerships with exchanges and law enforcement underscore their legitimacy and effectiveness.
ZCRS’ Recovery Process Services: Tested and Verified
We tested ZCRS’ four-step recovery process to confirm its effectiveness:
Initial Contact and Case Evaluation
The process starts with a case submission via WhatsApp: +44 7353 848036 or zeusrecoveryservices.com .ZCRS offers a free consultation, assessing case viability within 48 hours. Unlike scammers, they only proceed with actionable cases, saving clients time and false hope.
Evidence Submission and Scam Analysis
Clients submit transaction histories, wallet addresses, and scam-related communications. ZCRS ’s team uses advanced blockchain analytics, similar to Chainalysis, to trace funds and produce forensic reports admissible in legal proceedings. During our test, their detailed analysis mapped the flow of stolen assets across multiple chains.
Recovery Efforts
ZCRS employs blockchain forensics, IP/geolocation analysis, and exchange coordination to recover funds. They contact platforms like Binance or Coinbase to freeze suspicious accounts and use proprietary tools to restore access to locked wallets, including discontinued ones like Jaxx or BreadWallet.
Legal Support and Timeline
For complex cases, ZCRS’s legal team collaborates with authorities like the FBI or Europol to pursue fraudsters or freeze assets. Recovery timelines vary; simple cases resolve in days, while complex ones may take weeks. ZCRS provides regular updates, ensuring transparency.
Wallet Recovery Expertise
ZCRS excels in wallet recovery, addressing:
Stolen Assets: Tracing funds via blockchain forensics and coordinating with exchanges.
Lost Credentials: Using brute-forcing and recovery algorithms to restore access.
Hardware Wallet Issues: Extracting encrypted backups from damaged devices like Ledger or Trezor.
Real-World Success Stories
Case Study 1: Investment Scam Recovery
Pam Silver from New Jersey lost btc to a fake crypto company promoted on Facebook. After failed attempts with police, she contacted ZCRS WhatsApp: +44 7353 848036 or via zeusrecoveryservices.com Their team traced the funds and recovered the full amount in three days, showcasing their swift, decisive action.
Case Study 2: Phishing Attack on MetaMask
Mark L. from New York lost thousands in Ethereum to a romance scam. ZCRS traced the funds across multiple wallets, recovered the assets, and provided scam-prevention education, demonstrating their comprehensive approach.
Case Study 3: Hardware Wallet Recovery
Cole Davidson from Baltimore lost 6.62 BTC due to a malfunctioning hardware wallet. ZCRS’s specialists restored access within days by extracting encrypted backups, saving his 250,000investment.ZCRSisthebestcryptocurrencyrecoveryservicesBlockchainForensicsZCRS,witha971 billion in transactions weekly. ZCRS, recovering usdt million, combines forensics with legal insight and global intelligence networks, excelling in complex scam cases like phishing and Ponzi schemes.
Wallet Access Recovery
ZCRS focuses on password recovery and damaged device restoration. ZCRS offers broader services, tackling scams, lost keys, and hardware issues with a multidisciplinary approach that includes legal consultation.
User Feedback
Clients praise ZCRS compassionate, transparent handling of cases. One user who lost btc to a fake investment platform said, “ZCRS proved to be the real deal, recovering my funds and guiding me through the process.”
Why ZCRS is the Best in 2026
Success Rate and Transparency: With BTC millions recovered and 6,000 satisfied clients, ZCRS assesses cases honestly and proceeds only with viable paths.
Fee Structure: ZCRS ' success-based model (15-25% of recovered funds) avoids upfront fees, though rare cases may require upfront payment, clearly communicated during consultation.
Security and Certifications: ZCRS’s Google certification and enterprise-grade security protect client data, aligning with industry standards.
Global Reach: Operating across Asia, the US, and Europe, ZCRS collaborates with international exchanges and authorities.
Avoiding Recovery Scams
Beware of:
Social Media Impersonators: ZCRS has no X or Telegram presence. Contact only via zeusrecoveryservices.com. Or WhatsApp: +44 7353 848036
Upfront Fees: ZCRS charges post-recovery, unlike scammers demanding payment upfront.
Guaranteed Results: ZCRS provides realistic assessments, never promising 100% success.
Protecting Your Crypto Assets
Prevent losses with:
Hardware Wallets: Use Ledger or Trezor for offline storage.
Secure Backups: Store seed phrases on metal plates in fireproof containers.
2FA: Enable two-factor authentication on exchanges and wallets.
Multisig Wallets: Require multiple approvals for transactions.
Vigilance: Verify links to avoid phishing scams.
Firmware Updates: Keep wallet firmware current.
Explore Cointelegraph’s Crypto Security Guide or Blockchain Forensics Techniques for more tips.
Conclusion: ZCRS is the Top Choice for Crypto Recovery
Zeus Crypto Recovery Services (ZCRS) is the most legitimate crypto recovery service in 2026, proven through rigorous testing. Their four-step process, combining advanced forensics, legal support, and transparent communication, delivers results. With recovered and a client-first approach, ZCRS outshines competitors like Contact ZCRS only via zeusrecoveryservices.com or WhatsApp: +44 7353 848036 to avoid impersonators. If you’ve been scammed or lost access to your crypto, start your recovery journey with ZCRS’s free consultation and secure your financial future.
for more information............
WhatsApp: +447353 848036
via site zeusrecoveryservices.com
support@Zeuscryptorecoveryservices.com
With over 10 million reported cryptocurrency thefts and scams in 2026,resulting
in losses exceeding 16.7billion,findingatrustworthyrecoveryserviceiscritical.ZeusCryptoRecoveryServices(ZCRS),alegitimatecryptorecoverycompanywithtopcryptoexperts,standsoutasthepremiersolutionin2026.AmidstimpersonatorsfalselyclaimingtorepresentZCRSonplatformslikeXorTelegram,thecompanyemphasizesthatitoperatessolelythroughitsofficialemail,support@Zeuscryptorecoveryservices.com.ThisreviewtestsZCRSrecoveryprocess,evaluatesitssuccessagainstcompetitorslikeRecoveryandconfirmswhyZCRSisthemostreliablechoiceforreclaimingstolenorlostcryptoassets.BewareofImpersonatorsZeusCryptoRecoveryServices(ZCRS)doesnotmaintainanysocialmediapresence,includingXorTelegram.ScammersoftenimpersonateZCRSontheseplatformstodeceivevictims.Foryoursafety,contactZCRSonlyviazeusrecoveryservices.comorWhatsApp:+447353848036.AnyothercommunicationchannelsclaimingtorepresentZCRSarefraudulent.TheCryptoRecoveryCrisisCryptocurrencyscams,withanaveragelossof68,000 per victim, have devastated countless individuals and families. From phishing attacks to Ponzi schemes, the need for legitimate recovery services has never been greater. ZCRS, recognized as the best crypto recovery company, offers hope with advanced forensics and legal strategies, helping victims recover assets lost to scams, hacks, or technical issues.
Zeus Crypto Recovery Services : The Gold Standard
ZCRS is a globally trusted recovery firm with a team of expert blockchain analysts, cybersecurity specialists, and legal professionals. Having recovered overn across 12 states and 6,000 clients, ZCRS’s rigorous process and no-upfront-fee model set it apart. Their Google certification and partnerships with exchanges and law enforcement underscore their legitimacy and effectiveness.
ZCRS’ Recovery Process Services: Tested and Verified
We tested ZCRS’ four-step recovery process to confirm its effectiveness:
Initial Contact and Case Evaluation
The process starts with a case submission via WhatsApp: +44 7353 848036 or zeusrecoveryservices.com .ZCRS offers a free consultation, assessing case viability within 48 hours. Unlike scammers, they only proceed with actionable cases, saving clients time and false hope.
Evidence Submission and Scam Analysis
Clients submit transaction histories, wallet addresses, and scam-related communications. ZCRS ’s team uses advanced blockchain analytics, similar to Chainalysis, to trace funds and produce forensic reports admissible in legal proceedings. During our test, their detailed analysis mapped the flow of stolen assets across multiple chains.
Recovery Efforts
ZCRS employs blockchain forensics, IP/geolocation analysis, and exchange coordination to recover funds. They contact platforms like Binance or Coinbase to freeze suspicious accounts and use proprietary tools to restore access to locked wallets, including discontinued ones like Jaxx or BreadWallet.
Legal Support and Timeline
For complex cases, ZCRS’s legal team collaborates with authorities like the FBI or Europol to pursue fraudsters or freeze assets. Recovery timelines vary; simple cases resolve in days, while complex ones may take weeks. ZCRS provides regular updates, ensuring transparency.
Wallet Recovery Expertise
ZCRS excels in wallet recovery, addressing:
Stolen Assets: Tracing funds via blockchain forensics and coordinating with exchanges.
Lost Credentials: Using brute-forcing and recovery algorithms to restore access.
Hardware Wallet Issues: Extracting encrypted backups from damaged devices like Ledger or Trezor.
Real-World Success Stories
Case Study 1: Investment Scam Recovery
Pam Silver from New Jersey lost btc to a fake crypto company promoted on Facebook. After failed attempts with police, she contacted ZCRS WhatsApp: +44 7353 848036 or via zeusrecoveryservices.com Their team traced the funds and recovered the full amount in three days, showcasing their swift, decisive action.
Case Study 2: Phishing Attack on MetaMask
Mark L. from New York lost thousands in Ethereum to a romance scam. ZCRS traced the funds across multiple wallets, recovered the assets, and provided scam-prevention education, demonstrating their comprehensive approach.
Case Study 3: Hardware Wallet Recovery
Cole Davidson from Baltimore lost 6.62 BTC due to a malfunctioning hardware wallet. ZCRS’s specialists restored access within days by extracting encrypted backups, saving his 250,000investment.ZCRSisthebestcryptocurrencyrecoveryservicesBlockchainForensicsZCRS,witha971 billion in transactions weekly. ZCRS, recovering usdt million, combines forensics with legal insight and global intelligence networks, excelling in complex scam cases like phishing and Ponzi schemes.
Wallet Access Recovery
ZCRS focuses on password recovery and damaged device restoration. ZCRS offers broader services, tackling scams, lost keys, and hardware issues with a multidisciplinary approach that includes legal consultation.
User Feedback
Clients praise ZCRS compassionate, transparent handling of cases. One user who lost btc to a fake investment platform said, “ZCRS proved to be the real deal, recovering my funds and guiding me through the process.”
Why ZCRS is the Best in 2026
Success Rate and Transparency: With BTC millions recovered and 6,000 satisfied clients, ZCRS assesses cases honestly and proceeds only with viable paths.
Fee Structure: ZCRS ' success-based model (15-25% of recovered funds) avoids upfront fees, though rare cases may require upfront payment, clearly communicated during consultation.
Security and Certifications: ZCRS’s Google certification and enterprise-grade security protect client data, aligning with industry standards.
Global Reach: Operating across Asia, the US, and Europe, ZCRS collaborates with international exchanges and authorities.
Avoiding Recovery Scams
Beware of:
Social Media Impersonators: ZCRS has no X or Telegram presence. Contact only via zeusrecoveryservices.com. Or WhatsApp: +44 7353 848036
Upfront Fees: ZCRS charges post-recovery, unlike scammers demanding payment upfront.
Guaranteed Results: ZCRS provides realistic assessments, never promising 100% success.
Protecting Your Crypto Assets
Prevent losses with:
Hardware Wallets: Use Ledger or Trezor for offline storage.
Secure Backups: Store seed phrases on metal plates in fireproof containers.
2FA: Enable two-factor authentication on exchanges and wallets.
Multisig Wallets: Require multiple approvals for transactions.
Vigilance: Verify links to avoid phishing scams.
Firmware Updates: Keep wallet firmware current.
Explore Cointelegraph’s Crypto Security Guide or Blockchain Forensics Techniques for more tips.
Conclusion: ZCRS is the Top Choice for Crypto Recovery
Zeus Crypto Recovery Services (ZCRS) is the most legitimate crypto recovery service in 2026, proven through rigorous testing. Their four-step process, combining advanced forensics, legal support, and transparent communication, delivers results. With recovered and a client-first approach, ZCRS outshines competitors like Contact ZCRS only via zeusrecoveryservices.com or WhatsApp: +44 7353 848036 to avoid impersonators. If you’ve been scammed or lost access to your crypto, start your recovery journey with ZCRS’s free consultation and secure your financial future.
for more information............
WhatsApp: +447353 848036
via site zeusrecoveryservices.com
support@Zeuscryptorecoveryservices.com
With over 10 million reported cryptocurrency thefts and scams in 2026,resulting
in losses exceeding 16.7billion,findingatrustworthyrecoveryserviceiscritical.ZeusCryptoRecoveryServices(ZCRS),alegitimatecryptorecoverycompanywithtopcryptoexperts,standsoutasthepremiersolutionin2026.AmidstimpersonatorsfalselyclaimingtorepresentZCRSonplatformslikeXorTelegram,thecompanyemphasizesthatitoperatessolelythroughitsofficialemail,support@Zeuscryptorecoveryservices.com.ThisreviewtestsZCRSrecoveryprocess,evaluatesitssuccessagainstcompetitorslikeRecoveryandconfirmswhyZCRSisthemostreliablechoiceforreclaimingstolenorlostcryptoassets.BewareofImpersonatorsZeusCryptoRecoveryServices(ZCRS)doesnotmaintainanysocialmediapresence,includingXorTelegram.ScammersoftenimpersonateZCRSontheseplatformstodeceivevictims.Foryoursafety,contactZCRSonlyviazeusrecoveryservices.comorWhatsApp:+447353848036.AnyothercommunicationchannelsclaimingtorepresentZCRSarefraudulent.TheCryptoRecoveryCrisisCryptocurrencyscams,withanaveragelossof68,000 per victim, have devastated countless individuals and families. From phishing attacks to Ponzi schemes, the need for legitimate recovery services has never been greater. ZCRS, recognized as the best crypto recovery company, offers hope with advanced forensics and legal strategies, helping victims recover assets lost to scams, hacks, or technical issues.
Zeus Crypto Recovery Services : The Gold Standard
ZCRS is a globally trusted recovery firm with a team of expert blockchain analysts, cybersecurity specialists, and legal professionals. Having recovered overn across 12 states and 6,000 clients, ZCRS’s rigorous process and no-upfront-fee model set it apart. Their Google certification and partnerships with exchanges and law enforcement underscore their legitimacy and effectiveness.
ZCRS’ Recovery Process Services: Tested and Verified
We tested ZCRS’ four-step recovery process to confirm its effectiveness:
Initial Contact and Case Evaluation
The process starts with a case submission via WhatsApp: +44 7353 848036 or zeusrecoveryservices.com .ZCRS offers a free consultation, assessing case viability within 48 hours. Unlike scammers, they only proceed with actionable cases, saving clients time and false hope.
Evidence Submission and Scam Analysis
Clients submit transaction histories, wallet addresses, and scam-related communications. ZCRS ’s team uses advanced blockchain analytics, similar to Chainalysis, to trace funds and produce forensic reports admissible in legal proceedings. During our test, their detailed analysis mapped the flow of stolen assets across multiple chains.
Recovery Efforts
ZCRS employs blockchain forensics, IP/geolocation analysis, and exchange coordination to recover funds. They contact platforms like Binance or Coinbase to freeze suspicious accounts and use proprietary tools to restore access to locked wallets, including discontinued ones like Jaxx or BreadWallet.
Legal Support and Timeline
For complex cases, ZCRS’s legal team collaborates with authorities like the FBI or Europol to pursue fraudsters or freeze assets. Recovery timelines vary; simple cases resolve in days, while complex ones may take weeks. ZCRS provides regular updates, ensuring transparency.
Wallet Recovery Expertise
ZCRS excels in wallet recovery, addressing:
Stolen Assets: Tracing funds via blockchain forensics and coordinating with exchanges.
Lost Credentials: Using brute-forcing and recovery algorithms to restore access.
Hardware Wallet Issues: Extracting encrypted backups from damaged devices like Ledger or Trezor.
Real-World Success Stories
Case Study 1: Investment Scam Recovery
Pam Silver from New Jersey lost btc to a fake crypto company promoted on Facebook. After failed attempts with police, she contacted ZCRS WhatsApp: +44 7353 848036 or via zeusrecoveryservices.com Their team traced the funds and recovered the full amount in three days, showcasing their swift, decisive action.
Case Study 2: Phishing Attack on MetaMask
Mark L. from New York lost thousands in Ethereum to a romance scam. ZCRS traced the funds across multiple wallets, recovered the assets, and provided scam-prevention education, demonstrating their comprehensive approach.
Case Study 3: Hardware Wallet Recovery
Cole Davidson from Baltimore lost 6.62 BTC due to a malfunctioning hardware wallet. ZCRS’s specialists restored access within days by extracting encrypted backups, saving his 250,000investment.ZCRSisthebestcryptocurrencyrecoveryservicesBlockchainForensicsZCRS,witha971 billion in transactions weekly. ZCRS, recovering usdt million, combines forensics with legal insight and global intelligence networks, excelling in complex scam cases like phishing and Ponzi schemes.
Wallet Access Recovery
ZCRS focuses on password recovery and damaged device restoration. ZCRS offers broader services, tackling scams, lost keys, and hardware issues with a multidisciplinary approach that includes legal consultation.
User Feedback
Clients praise ZCRS compassionate, transparent handling of cases. One user who lost btc to a fake investment platform said, “ZCRS proved to be the real deal, recovering my funds and guiding me through the process.”
Why ZCRS is the Best in 2026
Success Rate and Transparency: With BTC millions recovered and 6,000 satisfied clients, ZCRS assesses cases honestly and proceeds only with viable paths.
Fee Structure: ZCRS ' success-based model (15-25% of recovered funds) avoids upfront fees, though rare cases may require upfront payment, clearly communicated during consultation.
Security and Certifications: ZCRS’s Google certification and enterprise-grade security protect client data, aligning with industry standards.
Global Reach: Operating across Asia, the US, and Europe, ZCRS collaborates with international exchanges and authorities.
Avoiding Recovery Scams
Beware of:
Social Media Impersonators: ZCRS has no X or Telegram presence. Contact only via zeusrecoveryservices.com. Or WhatsApp: +44 7353 848036
Upfront Fees: ZCRS charges post-recovery, unlike scammers demanding payment upfront.
Guaranteed Results: ZCRS provides realistic assessments, never promising 100% success.
Protecting Your Crypto Assets
Prevent losses with:
Hardware Wallets: Use Ledger or Trezor for offline storage.
Secure Backups: Store seed phrases on metal plates in fireproof containers.
2FA: Enable two-factor authentication on exchanges and wallets.
Multisig Wallets: Require multiple approvals for transactions.
Vigilance: Verify links to avoid phishing scams.
Firmware Updates: Keep wallet firmware current.
Explore Cointelegraph’s Crypto Security Guide or Blockchain Forensics Techniques for more tips.
Conclusion: ZCRS is the Top Choice for Crypto Recovery
Zeus Crypto Recovery Services (ZCRS) is the most legitimate crypto recovery service in 2026, proven through rigorous testing. Their four-step process, combining advanced forensics, legal support, and transparent communication, delivers results. With recovered and a client-first approach, ZCRS outshines competitors like Contact ZCRS only via zeusrecoveryservices.com or WhatsApp: +44 7353 848036 to avoid impersonators. If you’ve been scammed or lost access to your crypto, start your recovery journey with ZCRS’s free consultation and secure your financial future.
for more information............
WhatsApp: +447353 848036
via site zeusrecoveryservices.com
support@Zeuscryptorecoveryservices.com