human
Please help me revise and polish the following English text from my academic paper. Your task is to improve grammar, syntax, clarity, and overall readability of the provided text while maintaining its original meaning. Additionally, ensure that any technical terms are accurately used and presented in a clear manner.

Please note that your response should be flexible enough to allow for various relevant and creative suggestions on how to enhance the quality of the text.

Many scientific computing workloads involving 2-dimensional or 3-dimensional physical simulation are solving differential equations.
Decades ago, domain researchers have to write solver code by hand.
Today, things are getting better.
In explicit solvers, efficient stencil computation can already be accomplished via various domain-specific languages (DSLs) and their specific compilers.
In implicit solvers, they can generate sparse matrices and leverage efficient general-purpose solver libraries to solve sparse linear equations.
But the generation of sparse matrices representing the problems is still labor-intensive; on the other hand, matrix-free sparse linear solving, which has more potential for optimization, also requires extensive human efforts.
In this section, we discuss the current status and problems in differential equation solving, and then the status of tensor programming approaches.
gpt
--- Reasoning ---
1. Is the question multiple-choice question?
No
2. Is it implied multiple-choice question?
No
3. If two experts were independently asked the question, will the final answer be exactly the same?
No

--- Answer ---
open