積分ガチャ

Akira Hiraoka

About this app

Integral Gacha is a service released on May 19, 2021 on the Oishii Mathematics site that randomly asks 5 integral calculation questions for Mathematics III for high school mathematics.It is an application that inherits the functions of the web version and is further enhanced. This will be the version.
This app version has the following features in addition to the web version.

① The number of questions has increased compared to the web version, and the number of gacha combinations is currently 100424610 (20700900 in the web version)
② Unlimited gacha spins, no time limit
③Additional information (contains related information such as background knowledge and sources of the problem)
④Equipped with a timer (can measure up to 100 minutes after spinning the gacha, and can be used for time attacks)
⑤ New question determination function (can determine whether it is a new question or an existing question)
⑥Mark function (you can mark the questions you answered correctly)
⑦No advertisements
⑧ Calculation sheet function (simple one)
⑨List of all emission questions from beginner to advanced level (you can also see questions added to the web version)

If you are a first-time user, please search Google for "integral gacha" and use the free web version in Oishii Mathematics to try it out.
Please also search for "integral gacha" on X (Twitter).