Add engines for "Robotics," "Sound," "Software Engineering," "Social and Information Networks", and "Systems and Control," respectively

@November 2, 2021

新たに以下の5つの分野特化したエンジンを公開しました。

We have released engines for each of the five subfields of computer science:

• Robotics
• Sound
• Software Engineering
• Social and Information Networks
• Systems and Control

Grammar error correction feature is available

@November 10, 2021

The grammatical error correction feature is now available. Clicking the "Grammar check" button at the top of the editor will underline the grammatical errors, and hovering the cursor over them will display the possible corrections.

Changed from "Computer Science and Game Theory" to "Game Theory"

@November 11, 2021

The field name has been changed from "Computer Science and Game Theory" to "Game Theory" for easier identification.