Tootfinder

Here it is in action numerically solving the Lorenz Attractor differential equations.
#electronics

Lorenz system - Wikipedia

Apparently I’ve heard the Thunderpuss mix of “It’s Not Right, But It’s Okay” by Whitney Houston so much that I thought it was the definitive version.
How wrong I was! https://youtu.be/Y9ZoD0wNsJM

Currents Beneath Stability: A Stochastic Framework for Exchange Rate Instability Using Kramers Moyal Expansion
Yazdan Babazadeh Maghsoodlo, Amin Safaeesirat
https://arxiv.org/abs/2507.01989

Currents Beneath Stability: A Stochastic Framework for Exchange Rate Instability Using Kramers Moyal Expansion
Understanding the stochastic behavior of currency exchange rates is critical for assessing financial stability and anticipating market transitions. In this study, we investigate the empirical dynamics of the USD exchange rate in three economies, including Iran, Turkey, and Sri Lanka, through the lens of the Kramers-Moyal expansion and Fokker-Planck formalism. Using log-return data, we confirm the Markovian nature of the exchange rate fluctuations, enabling us to model the system with a second-o…

#Dog fans: Please watch "The Art of Racing in the Rain".
(I ugly cried at AMC during these clips & hugged a complete stranger in the lobby.)
▶️ Enzo's final lap with Denny
https://yout…

Beam Squint Mitigation in Wideband Hybrid Beamformers: Full-TTD, Sparse-TTD, or Non-TTD?
Mehdi Monemi, Mehdi Rasti, Omid Yazdani, Onel Lopez, Matti Latva-aho
https://arxiv.org/abs/2506.19381

Beam Squint Mitigation in Wideband Hybrid Beamformers: Full-TTD, Sparse-TTD, or Non-TTD?
Beam squint poses a fundamental challenge in wideband hybrid beamforming, particularly for mmWave and THz systems that demand both ultra-wide bandwidth and high directional beams. While conventional phase shifter-based beamformers may offer partial mitigation, True Time Delay (TTD) units provide a fundamentally more effective solution by enabling frequency-independent beam steering. However, the high cost of TTD units has recently driven much interest in Sparse-TTD architectures, which combine …

Replaced article(s) found for math.DG. https://arxiv.org/list/math.DG/new
[1/1]:
- Ridge Regression for Manifold-valued Time-Series with Application to Meteorological Forecast
Esfandiar Nava-Yazdani

Growing a Modular Framework for Modal Systems- HOLMS: a HOL Light Library
Antonella Bilotta
https://arxiv.org/abs/2506.10048 https://…

Growing a Modular Framework for Modal Systems- HOLMS: a HOL Light Library
The present dissertation introduces the research project on HOLMS (\textbf{HOL} Light Library for \textbf{M}odal \textbf{S}ystems), a growing modular framework for modal reasoning within the HOL Light proof assistant. To provide an accessible introduction to the library, the fundamentals of modal logic are outlined first, followed by a concise manual for the proof assistant itself. The core contribution of this work on HOLMS is the development of a unified and modular strategy for proving adequ…

Maryland works to replace parking lots at train stations with dense housing & mixed use development.

Maryland announces $1.25 million in grants for development around rail stations
The announcement comes as Maryland is trying to double down on a bet that transit hubs can help turn the tide on climate and housing affordability issues.

PACER electronic filing system under attack by hackers, federal judge warns lawmakers https://therecord.media/pacer-filing-system-under-attack

Generalized Modulated Symmetries in $\mathbb{Z}_2$ Topological Ordered Phases
Gustavo M. Yoshitome, Heitor Casasola, Rodrigo Corso, Pedro R. S. Gomes
https://arxiv.org/abs/2506.10819

Generalized Modulated Symmetries in $\mathbb{Z}_2$ Topological Ordered Phases
We study $\mathbb{Z}_2$ topological ordered phases in 2+1 dimensions characterized by generalized modulated symmetries. Such phases have explicit realizations in terms of fixed-point Hamiltonians involving commuting projectors with support $h=3,5,7,\ldots$ in the horizontal direction, which dictates the modulation of the generalized symmetries. These symmetries are sensitive to the lattice sizes. For certain sizes, they are spontaneously broken and the ground state is degenerated, while for the…