To access the Cosmos network:

1. Research: Start by researching the fundamentals and objectives of the Cosmos network. Understand its mechanisms for facilitating intercommunication among diverse blockchains and its overall mission.
2. Explore Official Resources: Visit the official Cosmos website. Here, you'll find detailed information about the project, developer documentation, blog posts, and other crucial resources.
3. Create a Wallet: To engage with the Cosmos network, you'll need a wallet. You can utilize the official Cosmos wallet or opt for other compatible wallets supported by the project.
4. Acquire Tokens and Conduct Transactions: To perform transactions within the Cosmos network, you'll need COS (Cosmos' native cryptocurrency) or other tokens. These can be obtained from cryptocurrency exchanges or converted from another cryptocurrency within your wallet to COS.
5. Engage with the Community: Participate in Cosmos community forums and follow their social media accounts. This will help you stay updated on project developments, news, and community activities.

The fundamental protocol formulas of Cosmos are associated with various concepts. Here are some basic formulas and concepts:

1. Proof-of-Stake (PoS) Consensus Formula:
   • Ensures that users willing to participate in block production are selected in proportion to the amount they stake.
   • For instance, the amount a user stakes relative to the total stake determines their chances of block production.
2. Slashing Formula:
   • Enforces penalties on participants who exhibit malicious behavior or violate rules within the network.
   • For example, behaviors such as double-spending or manipulation of blocks could result in a deduction from the participant's stake.
3. Delegation and Annual Yield Calculation:
   • Delegation involves users delegating their stakes to a specific validator node. This allows token holders to contribute to the network without directly participating as validators.
   • Annual yield calculations help users estimate potential rewards through delegation. These calculations often depend on the stake amount and the total staking reward of the network.
4. Inter-Blockchain Communication (IBC) Formula:
   • The IBC formula pertains to Cosmos' protocol for communication between different blockchains. It is used for asset transfers and data communication between various blockchains, designed to ensure secure and verifiable communication.

These formulas represent fundamental mathematical or computational concepts related to different aspects of Cosmos. More detailed technical documents and protocol specifications from Cosmos provide comprehensive explanations of these formulas and relevant calculations.