Singular
rotki
Singular | rotki | |
---|---|---|
1 | 119 | |
244 | 2,616 | |
2.5% | 1.7% | |
9.7 | 9.9 | |
6 days ago | 2 days ago | |
C++ | Python | |
GNU General Public License v3.0 or later | GNU Affero General Public License v3.0 |
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Singular
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Looking for a library to solve systems of multivariate polynomial equations
As for the "reasonably straightforward" comment, I was looking at Singular's triangMH function which does most of the work in solving such a polynomial system, and it didn't seem too tricky. It starts off with a reduced lexicographic Gröbner basis and eliminates variables one at a time by recursively calling itself, yielding a triangular decomposition of the 0-dimensional variety. Then a univariate root finding algorithm can be used to solve for each variable in turn. It might not have the best numerical stability properties or etc, but it seems manageable (given a basic framework for commutative algebra). I agree that, in general, it's unreasonable to expect to be able to cook up something in a few days of work that is of equivalent robustness to these battle-tested algorithms (for instance I can see all the complexity that's in Singular's Laguerre solver to attempt to improve numerical stability, compared to the simple Laguerre solver I wrote myself). However this case didn't seem quite as difficult as usual (for Singular's algorithm specifically, PHCpack's algorithm looks extremely involved).
rotki
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Does anyone know of a "zapper" like portfolio tracker that automatically calculates Profit/Loss?
That already exists: https://rotki.com/
- How can I calculate how much crypto I've received on my crypto address?
- The best DeFI portfolio tracker?
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Best Crypto Tools: The Ultimate Checklist for 2023
-Rotki: https://rotki.com/ Management
- Zen Ledger will file your crypto taxes for $3500.
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Portfolio app recommendations
Try rotki
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Daily General Discussion - March 30, 2023
Pretty sure https://rotki.com folks would add it soon.
- Crypto might be user friendly when it’s easy to do taxes for it
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Where can I teach people programming for free?
If you’re keen, I’m trying / learning to contribute to a Python project: https://github.com/rotki/rotki I’ve been in dad duties for the past 10~ish years so there’re a lot to catch up on.
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Looking for a better portfolio tracker
Check out Rotki. It's open source, keeps data local, and it comes with a bunch of features for free. Not everything is integrated yet as it is still under active development, but it's the best portfolio tracker out there that I know of. And it's only $12/mo for the paid features, which goes to supporting the indie dev team lead by Ethereum OG Lefteris Karapetsas.
What are some alternatives?
singular-factory - singular-factory: Haskell bindings to the factorization library of Singular CAS
rocketpool - Decentralised Ethereum Liquid Staking Protocol.
beancount - Beancount: Double-Entry Accounting from Text Files.
BittyTax - Crypto-currency tax calculator with support for all popular wallets, exchanges, explorers and migration from other crypto tax platforms
lowdefy - The config web stack for business apps - build internal tools, client portals, web apps, admin panels, dashboards, web sites, and CRUD apps with YAML or JSON.
MyEtherWallet - MyEtherWallet (our friends call us MEW) is a free, client-side interface helping you interact with the Ethereum blockchain.
grouparoo - 🦘 The Grouparoo Monorepo - open source customer data sync framework
Grafana - The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
solidity - Solidity, the Smart Contract Programming Language
metamask-extension - :globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites
Cryptofolio - Track your cryptocurrency holdings/portfolio with an open-source web, mobile, and desktop application, along with a self-hosted RESTful API.
CoinTaxman - Calculate your taxes from cryptocurrency gains