He paʻakikī e ʻike ʻaʻole hiki iā ʻoe ke helu Pi

Ma lalo o kēia ʻōlelo ʻōlelo pololei loa, 'Hui ʻia ka Matematika iā mākou', hoʻolauleʻa ʻia ka International Mathematics Day i kēia lā a puni ka honua, e like me ka mea i hoʻolaha ʻia e ka 40th General Conference of UNESCO ma 2019. ʻO kēia lā kikoʻī, Malaki 14 ( 03/14), kekahi mau ʻāina i hoʻomanaʻo iā Pi ʻO ka lā (e hoʻomaopopo i ke komo ʻana o ka ʻāpana a ʻo nā decimals mua ʻelua o kēlā helu e hui pū me ke ala pōkole o ka hōʻike ʻana i ka lā, e hoʻomaka ana me ka mahina), a ʻo ia kekahi o nā mea mau i ʻike nui ʻia e nā kamaʻāina e pili ana i ka makemakika. ua hoʻoholo ʻo ia ka lā kūpono loa no ia hanana.

ʻO Yuliya Nesterova ka mea nāna i hoʻolalelale i kēia ʻōlelo, ʻo ia ka haumāna haku Kanaka ma ka geometry algebraic, ua makemake ʻo ia e hōʻike i ka makemakika he ʻōlelo maʻamau a mākou a pau a he kumuhana e hui ai.

Hoʻohui ʻia ka makemakika iā mākou ma ke ʻano he mea ola, ma ke ʻano he mea hana ma ka ʻenehana a me ka hoʻonaʻauao, kōkua ia iā mākou e hana i nā loulou ma waena o mākou, me ka nānā ʻole i ka palapala honua, ka waiwai, ke kāne, ka hoʻomana, ka lāhui, etc. ʻO ka mea pōʻino, ua paʻakikī ke kūlana o ka honua i kēia manawa no ka manaʻo o ka hui honua o ke kanaka, a ua hoʻokaʻawale i kekahi mau ʻāina i hoʻomaka i ka loaʻa ʻana o nā hopena maikaʻi ʻole i ke kahua o ka noiʻi ʻepekema (e ʻike i kēia manaʻo ka ʻatikala aʻe) . ʻO ka hoʻololi koke ʻana i kahi o ka International Congress of Mathematicians (ICM; ka hanana makemakika honua nui loa) e hele ana ma Saint Petersburg ma Iulai aʻe. ʻO kekahi mau haneli Lūkini mathematicians kekahi o ka poʻe mua i hoʻāhewa ikaika i ka hoʻouka kaua ʻole ʻana o ko lākou ʻāina iā Ukraine, e kanikau ana i ka hoʻohaʻahaʻa ʻana i ka inoa o ko lākou ʻāina ma ke ʻano he kikowaena makemakika alakaʻi, kahi kūlana i paʻa mau ai lākou i waena o nā mea kaulana loa.

ʻOiai nā mea a pau, e ho'āʻo ke koena o ka honua civili a me ka maluhia e hoʻoponopono i ke kūlana me nā hanana like ʻole. Ma Sepania, mai ka pule aku nei, ua mālama ʻia nā hanana like ʻole ma ka ʻāina, no ka hoʻomākaukau ʻana no ia mea. Ma waena o lākou, ua hāʻawi ka CEMat (Spanish Mathematics Committee) i nā hālāwai kūkā a me nā haʻawina, ʻo kekahi mau mea, e paipai i nā kumu e hoʻopili me nā haumāna, ʻoiai inā ʻaʻole i loaʻa i kā lākou mau kikowaena haʻawina ka manawa kūpono e hoʻonohonoho i nā hanana maka. Ua hoʻopaʻa ʻia kēia mau kamaʻilio a hiki i kekahi ke nānā iā lākou i nā manawa a lākou e makemake ai. Ma hope, hōʻike ʻia kekahi mau pilikia kikoʻī i kūkākūkā ʻia a me nā loulou mai kahi āu e hauʻoli ai iā lākou. Ua kāhea ʻia nā hoʻokūkū e pili ana i nā haumāna a me nā kula, nona ka makana i kēia lā ma ke kūlanakauhale ʻo Don Benito (Badajoz). Pēlā nō, e komo ka Royal Spanish Mathematical Society (RSME) a ​​me ka Thyssen-Bornemisza National Museum i nā makana no nā papahana lanakila o ka hoʻokūkū ʻo MaThyssen, nona ka manaʻo e ʻimi i ka pilina ma waena o ke kiʻi a me ka makemakika.

Ke hoʻolauleʻa nei kekahi mau kulanui a me nā keʻena haʻawina i kēia lā no kekahi mau makahiki, no laila i kēia makahiki he nui nā manaʻo, ʻo ka hapa nui o lākou e hoʻihoʻi i ke ʻano he alo a he alo. Ke kuhikuhi wale nei mākou ma ʻaneʻi i kahi hiʻohiʻona liʻiliʻi liʻiliʻi i hiki ke loaʻa mai nā mea hana a mākou e hoʻohana ai i hiki i ka mea heluhelu ke ʻike i ke ʻano o ka lā. No ka laʻana, ua hoʻonohonoho ka Complutense University of Madrid i ka hoʻokūkū me ʻelua mau pilikia (hoʻokahi theoretical, ʻoi aku ka hoʻohana ʻana) a me kahi kamaʻilio, ma 16:30 p.m., me ka inoa hoʻonāukiuki ʻo 'A ʻo ʻoe, pehea ʻoe e hoʻopaʻa ai i kou mau kāmaʻa? ? ?', hāʻawi ʻia e Marithania Silvero Casanova, mai ke Kulanui o Seville (ua ʻike ʻia ka loulou i ka haʻiʻōlelo ma ka hola ʻekolu o ke awakea ma ka loulou). E hōʻike pū ʻia ana, e like me Natural Geometry, ma ka Bizkaia Aretoa o ka UPV/EHU (Bilbao), mai Malaki 8 a 18 mai ka hola 8:00 a.m. a i ka hola 20:00 pm. . Hoʻohui ʻia ka hōʻikeʻike me nā kiʻi e Pilar Moreno, Lucía Morales, Inmaculada Gutiérrez a me Leopoldo Martínez, i hui pū ʻia me nā kikokikona wehewehe pōkole.

ʻAʻole mākou poina iā Pi

Ma kekahi o nā kamaʻilio a kā mākou hoa hana ʻo Rafael Ramírez Uclés, mai ke Kulanui o Granada, i haʻi aku iā ʻoe e pili ana i ka 'Surprising Mathematics' (ma ka loulou hiki iā ʻoe ke komo i ka kamaʻilio piha, e like me ke koena o nā mea i hāʻawi ʻia, hoihoi a paipai ʻia) , e noi ana i ka ninau penei: Ehia na huinahalike e like me ka mea malu i komo iloko o ka poai a kakou e ike nei? ʻOiaʻiʻo, hiki iā mākou ke 'ʻoki' i nā ʻāpana i nā ʻāpana liʻiliʻi. ʻIke ʻia ʻaʻole i emi iho ma mua o ʻehā, ʻoiai, ke kau ʻana iā lākou e laʻa me nā quadrants (ʻo ka mea a mākou e ʻike ai ua kau ʻia ma ka quadrant mua, me ka manaʻo ʻana aia ke kumu o ka ʻōnaehana coordinate i waenakonu o ka pōʻai), he ʻāpana o nā kaha. i loko o kēlā me kēia mea e puka mai ana.

He intuitive nō hoʻi e hōʻoia i hoʻopaʻa inoa ʻia kekahi o lākou, ʻelua paha, e like me kā mākou e ʻike ai ma ke kiʻi ʻelua. I kēia manawa, ma kahi i uhi ʻole ʻia e ka pōʻai, e kūpono paha ke kolu? E ʻoi aku ka liʻiliʻi o nā ʻāpana ma mua o nā ʻāpana ʻehā ʻehā o ka lua o nā ʻāpana, akā me ka noʻonoʻo iki a me ke ahonui, e like me kā Raphael i loaʻa ai, nona kēia nīnau e like me ka puzzle me ka pepa a me nā ʻoki. e hoʻokō e like me kā mākou e ʻike ai ma ke kiʻi aʻe (he maʻalahi ka ʻike ʻana i nā huinakolu ʻōmaʻomaʻo a ʻulaʻula i ka huinahā piha).

No laila, ʻekolu mau huinahā piha i loko. Akā, nui ka wahi, liʻiliʻi, akā aia. Ehia? ʻo ia ka nīnau aʻe. Ma ka hana ʻana i nā ʻāpana liʻiliʻi, hiki ke hōʻoia ʻia hiki iā mākou ke hoʻokomo i ka hapaʻumi o kahi huinahā hou, a aia kahi lumi. Wahi e hiki ai iā mākou ke kākau i ʻehā hapahaneri o ka huinahā (ʻo ia hoʻi, inā mākou e puʻunaue i kahi hapaʻumi o ka huinahā i ʻumi ʻāpana, hiki iā mākou ke kau i ʻehā o ia mau ʻāpana). Ke liʻiliʻi nei ka wahi e hoʻopiha ai, akā loaʻa iā mākou ka hakahaka.

ʻOiaʻiʻo, ua ʻike mua kekahi poʻe heluhelu, e hoʻopaʻanaʻau i nā helu i manaʻo ʻia e hoʻokumu ana i ka helu 3.14, no ka manawa, nā decimals mua o ka pi. I kēia manawa, ʻehia nā wahi desimale o ka pi? ʻOiaʻiʻo, loaʻa iā ia ka nui o nā wahi decimal, no laila hiki iā mākou ke hoʻomau i ka hana ʻana i nā ʻāpana liʻiliʻi a liʻiliʻi, akā ʻaʻole mākou e hoʻopiha piha i ka ʻāpana o ka pōʻai, no ka mea he nui ka pi i nā wahi decimal ʻole.

Hiki ke hoʻoholo koke ʻia kēia hana, he mea hōʻike maikaʻi loa no nā haumāna, me kahi kānana analytical (ka mea a mākou e hana ai i ka makemakika ke hana mākou i kahi hōʻoia ʻokoʻa): inā he r ka radius o ka pōʻai, ʻo wai hoʻi ka ʻaoʻao o ke kiʻi mua. kēlā me kēia huinahā ), e like me kā mākou i haʻi ʻia ai a hōʻike ʻia paha ma nā papa makemakika, ʻo ka ʻāpana i hoʻopili ʻia e ka pōʻai he pololei ia.

ʻo ia hoʻi, ʻo ka manawa pi i ka ʻāpana o kēlā me kēia huinahā (r squared). I nā huaʻōlelo ʻē aʻe, pili ka ʻāpana o ka huinahā i nā manawa pi i loko o ka ʻili o ka pōʻai. Inā he haʻohaʻo kēia iā ʻoe ʻaʻole loa mākou e hoʻopau i ka hoʻopiha ʻana i ka pōʻai ma muli o nā decimals pau ʻole, paipai hou wau i ke wikiō a Rafael no ka mea ʻo ia kekahi o nā mea kupanaha āna i wehewehe ai ma ke ʻano leʻaleʻa loa. ʻAʻole hiki iaʻu ke pale aku i ka haʻalele ʻana iā ʻoe me kahi mea pohihihi hou aʻe: ʻike wau i kahi ipu maʻamau o ʻekolu pōpō tennis, e like me ka mea ma ke kiʻi. ʻOi aku ka lōʻihi o ka waʻa ma mua o ka lōʻihi o ka pahu pani (ke kaʻe o ka panina, kona ʻāpana), a i ʻole? E kāhāhā ka hopena iā ʻoe, me ke kānalua ʻole, no ka mea, ʻaʻole ia he intuitive.

Ua hāʻawi pū ʻo Víctor Manero, mai ke Kulanui o Zaragoza, he hoa hana ma kēia ʻāpana, i kēia makahiki i nā kamaʻilio aʻu i ʻōlelo ai ma ka hoʻomaka. ʻO ka nīnau a kā mākou meakanu, Akā, e ke kumu, he aha kēia noʻu?, He ʻoiaʻiʻo ua hele aʻe i ko mākou mau manaʻo i hoʻokahi manawa.

ʻO ke koena o nā kamaʻilio, ma kahi o 50 mau minuke ka lōʻihi, e uhi ana i nā kumuhana like ʻole a me nā ʻano o ka makemakika, penei:

Ke ʻimi nei i nā mākaʻikaʻi makemakika no ke komo ʻana i nā wahi ākea. Lorenzo J. White Nieto. Kulanui o Extremadura.

Ma kahi… kūlana kiʻi. ʻO Luis Maya lāua ʻo Ana Caballero. Kulanui o Extremadura

E hāʻawi mai iaʻu i pilikia a… e hoʻoneʻe au i ka honua! Julio Mulero Gonzalez. Ke Kulanui o Alicante Tessellations me Geogebra: nani me ka palena ʻole. ʻO Alexander Gallardo. ʻO ke kula ʻo Rafaela Ybarra, Madrid.

Illusionism a me ka makemakika lealea. ʻO Alejandro Garcia Gonzalez. IES Az-Zait o Jaen

MathCityMap - he polokalamu no ka makemakika alanui. ʻO Beatriz Blanco Otano, IES Eugenio Frutos (Guareña, Badajoz) a me Claudia Lázaro del Pozo, ke Keʻena Hoʻonaʻauao a me ka Hoʻonaʻauao Hana o Cantabria.

E ʻoki i luna, he hale kēia! Maria Garcia Monera. Kulanui o Valencia.

Nā kumu hoʻohālike no ko kākou kaiaulu. Pehea e kōkua ai ka makemakika iā mākou e hoʻāʻo a mālama i ka honua. Daniel Ramos. IMAGINARY / Kikowaena Noiʻi Makemaki.

Ma kahi pae honua hiki iā mākou ke 'kōkua' i nā kamaʻilio ʻē aʻe. Hiki ke kūkākūkā ʻia ka papahana pūnaewele puni honua ma kēia loulou a hōʻike ʻia me nā kau ma nā ʻōlelo ʻelima ʻē aʻe (ʻehā mau kamaʻilio o ʻumikūmālima mau minuke kēlā me kēia), kēlā me kēia i nā manawa manawa like ʻole: ʻAlapia (mai 12 a 13 mau hola), Pukiki (mai 13 a 14 hola), English (mai 15:00 p.m. a 16:00 p.m.), Palani (mai 15:30 p.m. a 16:30 p.m.) a me Paniolo (mai 18:00 p.m. a 19:00 p.m.). He ʻokoʻa ia ma kēlā me kēia ʻōlelo, no laila inā ʻoe e haku iā lākou a pau hiki iā ʻoe ke hauʻoli i nā kamaʻilio like ʻole he iwakālua.

He ʻāpana liʻiliʻi wale nō kēia o nā mea a pau i hoʻolālā ʻia, e hana ana i kahi hāʻawi ākea a ʻokoʻa. No laila inā makemake ʻoe, ʻaʻohe kumu no ka hiki ʻole ke hoʻolauleʻa i ka lā. Ua makemake wale mākou i nā mea a pau, a

Hauʻoli La Math 2022!!!

He polopeka ʻo Alfonso Jesús Población Sáez ma ke Kulanui o Valladolid a he lālā o ka Dissemination Commission o ka Royal Spanish Mathematical Society (RSME).

ʻO ka ABCdario of Mathematics kahi ʻāpana e kū mai ana mai ka hui pū ʻana me ka RSME Dissemination Commission.