Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Получить премиум

Create a timeline

Public timelines

About & Feedback Соглашение Приватность FAQ

Cabinet Get premium

Donate

2 дек 2800 г. - Indus River Valley develops decimal ratios and weights

Добавлено на ленту времени:

History of Math

19 ноя 2017

0

0

469

Дата:

2 дек 2800 г.

Сейчас

~ через 775 г

About & Feedback Соглашение Приватность FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL