11th PYPT is according to our new rules . All who are going to take part should send two solved problems selected from 17 IYPT problems. Those problems with complete approach and procedures , experiments and results are eligible to be in the list of PYPT 2018 . Then participants will be invited to present their problems according to the schedule . The best 30 participants will compete with each other according to IYPT regulations . The best participant will be awarded as scholarship to take part in IYPT 2018. All details in Farsi page.