AI Solved A Mathematical Problem That Had Stumped The World’s Best Minds For Decades

GPT-5.4 Pro cracked a conjecture in number theory that had stumped generations of mathematicians, using a proof strategy that ...
IEEE

Systematic Design of Input- and Output-Split Hybrid Electric Vehicles With a Speed Reduction/Multiplication Gear Using Simplified-Lever Model

Abstract: Power-split hybrid electric vehicles (HEV) employ a speed reduction gear (SRG) mainly to enhance acceleration performance. However, the full potentials of an additional gear on fuel economy ...
Edutopia

4 Questions That Help Math Students Explain Their Answers

Teachers can use these questions to draw students out and get worthwhile formative assessment responses to guide instruction.
IEEE

Output-Feedback Based Simplified Optimized Backstepping Control for Strict-Feedback Systems with Input and State Constraints

Abstract: In this paper, an adaptive neural-network (NN) output feedback optimal control problem is studied for a class of strict-feedback nonlinear systems with unknown internal dynamics, input ...
Hosted on MSN

Simplify a complex rational fraction

👉 Learn how to simplify complex fractions. To simplify complex fractions having a fraction as the numerator and another fraction as the denominator, we first factor the expressions that can be ...
Hosted on MSN

How do you simplify trigonometric expressions?

👉 Learn how to verify trigonometric identities having rational expressions. To verify a trigonometric expression means to verify that the terms on the left-hand side of the equality sign are equal to ...