سال 1394 ش. https://sana.nlai.ir/handle/123456789/441927 Mon, 01 Jun 2026 09:59:28 GMT 2026-06-01T09:59:28Z Journal of Mathematical Extension [Magazine].No 28 https://sana.nlai.ir/handle/123456789/441933 Journal of Mathematical Extension [Magazine].No 28 Tue, 01 Dec 1394 00:00:00 GMT https://sana.nlai.ir/handle/123456789/441933 1394-12-01T00:00:00Z Journal of Mathematical Extension [Magazine].No 27 https://sana.nlai.ir/handle/123456789/441931 Journal of Mathematical Extension [Magazine].No 27 Tue, 01 Sep 1394 00:00:00 GMT https://sana.nlai.ir/handle/123456789/441931 1394-09-01T00:00:00Z Journal of Mathematical Extension [Magazine].No 26 https://sana.nlai.ir/handle/123456789/441929 Journal of Mathematical Extension [Magazine].No 26 Mon, 01 Jun 1394 00:00:00 GMT https://sana.nlai.ir/handle/123456789/441929 1394-06-01T00:00:00Z