Can you figure out easy-looking math sum in 30 seconds by remembering the special rule?

The answer to this mathematical brain teaser is NOT 40 - can YOU solve it in 30 seconds by remembering the special rule?
Wrestling Inc. on MSN

TNA Impact 1/22/2026: 3 Things We Hated & 3 Things We Loved

The second installment of 'TNA Impact' on AMC gave us plenty to talk about.
Semiconductor Engineering

Balancing Training, Quantization, And Hardware Integration In NPUs

Evolving challenges and strategies in AI/ML model deployment and hardware optimization have a big impact on NPU architectures ...
IEEE

Finding the Needle in the Haystack: Metrics for Best Trace Selection in Unsupervised Side-Channel Attacks on Blinded RSA

Abstract: For asymmetric ciphers, such as RSA and ECC, side-channel attacks on the underlying exponentiation are mitigated by countermeasures like constant-time implementation and blinding. This ...
GitHub

Advanced scientific number formatting for Typst.

Proper number formatting is essential for clear and readable scientific documents. Zero provides tools for consistent formatting and simplifies adherence to established publication standards. Key ...
IEEE

A 5.6µW 10-Keyword End-to-End Keyword Spotting System Using Passive-Averaging SAR ADC and Sign-Exponent-Only Layer Fusion with 92.7% Accuracy

Abstract: This paper presents a 10-keyword end-to-end keyword spotting (KWS) system. Passive averaging effectively improves the analog front-end (AFE) SNR with a small power overhead of 20nW. A ...
BBC

Short division using written methods

When you are doing division, it's helpful to use a written method. This can be especially useful if the numbers get too big to calculate in your head. If the number you are dividing by (this is called ...