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S;26981822396950559801200170581507 x^36+242836401572555038210801535233563 y^4 x^32+242836401572555038210801535233563 z^4 x^32-78157837648070498297650960809 x^32+971345606290220152843206140934252 y^8 x^28+971345606290220152843206140934252 z^8 x^28+78157837648070498297650960809 y^4 x^28-242836401572555038210801535233563 y^4 z^4 x^28+78157837648070498297650960809 z^4 x^28+100621612678558736141166348 x^28+2266473081343847023300814328846588 y^12 x^24+2266473081343847023300814328846588 z^12 x^24+2032103778849832955738924981034 y^8 x^24-6313746440886430993480839916072638 y^4 z^8 x^24+2032103778849832955738924981034 z^8 x^24-654040482410631784917581262 y^4 x^24-6313746440886430993480839916072638 y^8 z^4 x^24-28996557767434154868428506460139 y^4 z^4 x^24-654040482410631784917581262 z^4 x^24-75566064665798857739316 x^24+3399709622015770534951221493269882 y^16 x^20+3399709622015770534951221493269882 z^16 x^20+6174469174197569365514425903911 y^12 x^20-19184075724231848018653321283451477 y^4 z^12 x^20+6174469174197569365514425903911 z^12 x^20+1433857980669461990011620459 y^8 x^20+13841674889635637178015687508313091 y^8 z^8 x^20-13130516724875843714005361415912 y^4 z^8 x^20+1433857980669461990011620459 z^8 x^20+639612761635511760150639 y^4 x^20-19184075724231848018653321283451477 y^12 z^4 x^20-13130516724875843714005361415912 y^8 z^4 x^20+4226107732499466917928986616 y^4 z^4 x^20+639612761635511760150639 z^4 x^20+36481846475281070682 x^20+3399709622015770534951221493269882 y^20 x^16+3399709622015770534951221493269882 z^20 x^16+8597362141287754812741605688990 y^16 x^16-26712004172981054203188168875691930 y^4 z^16 x^16+8597362141287754812741605688990 z^16 x^16+8276127642811456047610932123 y^12 x^16+79893176117370607571353705091842227 y^8 z^12 x^16+106138343526079736688210004778622 y^4 z^12 x^16+8276127642811456047610932123 z^12 x^16-2663703779469409735310889 y^8 x^16+79893176117370607571353705091842227 y^12 z^8 x^16-241742191845482051234634421782237 y^8 z^8 x^16+77805662003695542721156878591 y^4 z^8 x^16-2663703779469409735310889 z^8 x^16-286643079448636983930 y^4 x^16-26712004172981054203188168875691930 y^16 z^4 x^16+106138343526079736688210004778622 y^12 z^4 x^16+77805662003695542721156878591 y^8 z^4 x^16+10994862408873733801070478 y^4 z^4 x^16-286643079448636983930 z^4 x^16-11741823777045726 x^16+2266473081343847023300814328846588 y^24 x^12+2266473081343847023300814328846588 z^24 x^12+6174469174197569365514425903911 y^20 x^12-19184075724231848018653321283451477 y^4 z^20 x^12+6174469174197569365514425903911 z^20 x^12+8276127642811456047610932123 y^16 x^12+79893176117370607571353705091842227 y^8 z^16 x^12+106138343526079736688210004778622 y^4 z^16 x^12+8276127642811456047610932123 z^16 x^12+10948983012469498780300179 y^12 x^12-328395760393285263340407276147521697 y^12 z^12 x^12+59634430125477790201107683097267 y^8 z^12 x^12-19193572618435078918927480881 y^4 z^12 x^12+10948983012469498780300179 z^12 x^12+857323392169105161027 y^8 x^12+79893176117370607571353705091842227 y^16 z^8 x^12+59634430125477790201107683097267 y^12 z^8 x^12+336277429571743296183777935016 y^8 z^8 x^12+6177525786429056620189083 y^4 z^8 x^12+857323392169105161027 z^8 x^12+66257434170472311 y^4 x^12-19184075724231848018653321283451477 y^20 z^4 x^12+106138343526079736688210004778622 y^16 z^4 x^12-19193572618435078918927480881 y^12 z^4 x^12+6177525786429056620189083 y^8 z^4 x^12-3538739108102263856154 y^4 z^4 x^12+66257434170472311 z^4 x^12+2519434347612 x^12+971345606290220152843206140934252 y^28 x^8+971345606290220152843206140934252 z^28 x^8+2032103778849832955738924981034 y^24 x^8-6313746440886430993480839916072638 y^4 z^24 x^8+2032103778849832955738924981034 z^24 x^8+1433857980669461990011620459 y^20 x^8+13841674889635637178015687508313091 y^8 z^20 x^8-13130516724875843714005361415912 y^4 z^20 x^8+1433857980669461990011620459 z^20 x^8-2663703779469409735310889 y^16 x^8+79893176117370607571353705091842227 y^12 z^16 x^8-241742191845482051234634421782237 y^8 z^16 x^8+77805662003695542721156878591 y^4 z^16 x^8-2663703779469409735310889 z^16 x^8+857323392169105161027 y^12 x^8+79893176117370607571353705091842227 y^16 z^12 x^8+59634430125477790201107683097267 y^12 z^12 x^8+336277429571743296183777935016 y^8 z^12 x^8+6177525786429056620189083 y^4 z^12 x^8+857323392169105161027 z^12 x^8-47805996806543313 y^8 x^8+13841674889635637178015687508313091 y^20 z^8 x^8-241742191845482051234634421782237 y^16 z^8 x^8+336277429571743296183777935016 y^12 z^8 x^8-108232194905614192527768888 y^8 z^8 x^8+8059882224860310829959 y^4 z^8 x^8-47805996806543313 z^8 x^8-7018424254062 y^4 x^8-6313746440886430993480839916072638 y^24 z^4 x^8-13130516724875843714005361415912 y^20 z^4 x^8+77805662003695542721156878591 y^16 z^4 x^8+6177525786429056620189083 y^12 z^4 x^8+8059882224860310829959 y^8 z^4 x^8-140901885324548712 y^4 z^4 x^8-7018424254062 z^4 x^8-347524164 x^8+242836401572555038210801535233563 y^32 x^4+242836401572555038210801535233563 z^32 x^4+78157837648070498297650960809 y^28 x^4-242836401572555038210801535233563 y^4 z^28 x^4+78157837648070498297650960809 z^28 x^4-654040482410631784917581262 y^24 x^4-6313746440886430993480839916072638 y^8 z^24 x^4-28996557767434154868428506460139 y^4 z^24 x^4-654040482410631784917581262 z^24 x^4+639612761635511760150639 y^20 x^4-19184075724231848018653321283451477 y^12 z^20 x^4-13130516724875843714005361415912 y^8 z^20 x^4+4226107732499466917928986616 y^4 z^20 x^4+639612761635511760150639 z^20 x^4-286643079448636983930 y^16 x^4-26712004172981054203188168875691930 y^16 z^16 x^4+106138343526079736688210004778622 y^12 z^16 x^4+77805662003695542721156878591 y^8 z^16 x^4+10994862408873733801070478 y^4 z^16 x^4-286643079448636983930 z^16 x^4+66257434170472311 y^12 x^4-19184075724231848018653321283451477 y^20 z^12 x^4+106138343526079736688210004778622 y^16 z^12 x^4-19193572618435078918927480881 y^12 z^12 x^4+6177525786429056620189083 y^8 z^12 x^4-3538739108102263856154 y^4 z^12 x^4+66257434170472311 z^12 x^4-7018424254062 y^8 x^4-6313746440886430993480839916072638 y^24 z^8 x^4-13130516724875843714005361415912 y^20 z^8 x^4+77805662003695542721156878591 y^16 z^8 x^4+6177525786429056620189083 y^12 z^8 x^4+8059882224860310829959 y^8 z^8 x^4-140901885324548712 y^4 z^8 x^4-7018424254062 z^8 x^4+86881041 y^4 x^4-242836401572555038210801535233563 y^28 z^4 x^4-28996557767434154868428506460139 y^24 z^4 x^4+4226107732499466917928986616 y^20 z^4 x^4+10994862408873733801070478 y^16 z^4 x^4-3538739108102263856154 y^12 z^4 x^4-140901885324548712 y^8 z^4 x^4+100147515317577 y^4 z^4 x^4+86881041 z^4 x^4+27963 x^4+26981822396950559801200170581507 y^36+26981822396950559801200170581507 z^36-78157837648070498297650960809 y^32+242836401572555038210801535233563 y^4 z^32-78157837648070498297650960809 z^32+100621612678558736141166348 y^28+971345606290220152843206140934252 y^8 z^28+78157837648070498297650960809 y^4 z^28+100621612678558736141166348 z^28-75566064665798857739316 y^24+2266473081343847023300814328846588 y^12 z^24+2032103778849832955738924981034 y^8 z^24-654040482410631784917581262 y^4 z^24-75566064665798857739316 z^24+36481846475281070682 y^20+3399709622015770534951221493269882 y^16 z^20+6174469174197569365514425903911 y^12 z^20+1433857980669461990011620459 y^8 z^20+639612761635511760150639 y^4 z^20+36481846475281070682 z^20-11741823777045726 y^16+3399709622015770534951221493269882 y^20 z^16+8597362141287754812741605688990 y^16 z^16+8276127642811456047610932123 y^12 z^16-2663703779469409735310889 y^8 z^16-286643079448636983930 y^4 z^16-11741823777045726 z^16+2519434347612 y^12+2266473081343847023300814328846588 y^24 z^12+6174469174197569365514425903911 y^20 z^12+8276127642811456047610932123 y^16 z^12+10948983012469498780300179 y^12 z^12+857323392169105161027 y^8 z^12+66257434170472311 y^4 z^12+2519434347612 z^12-347524164 y^8+971345606290220152843206140934252 y^28 z^8+2032103778849832955738924981034 y^24 z^8+1433857980669461990011620459 y^20 z^8-2663703779469409735310889 y^16 z^8+857323392169105161027 y^12 z^8-47805996806543313 y^8 z^8-7018424254062 y^4 z^8-347524164 z^8+27963 y^4+242836401572555038210801535233563 y^32 z^4+78157837648070498297650960809 y^28 z^4-654040482410631784917581262 y^24 z^4+639612761635511760150639 y^20 z^4-286643079448636983930 y^16 z^4+66257434170472311 y^12 z^4-7018424254062 y^8 z^4+86881041 y^4 z^4+27963 z^4-1=0 　　　なる　低次とは言い難い　代数曲面　に　ついて； Sの双対曲面S^★を多様な発想で求めて下さい! 発想(イ) 発想(ロ) 発想(ハ) Diophantine equation (不定) equationを解いてください; S∩Z^3 S^★∩Z^3 下の連立方程式を多様な発想で解いて下さい; 　　　　x+y-z=9,2*x-2*y+z=7,f^★(x,y,z)=0 ●　Sの　係数達を変えて　上に類した問達を　創作し　● (<-------- 誰でも　叶う......) 是非 解いて下さい; https://www.bing.com/search?q=%e5%89%b5%e4%bd%9c%e6%b4%bb%e5%8b%95&FORM=HDRSC1 https://www.bing.com/search?q=%e5%89%b5%e4%bd%9c%e6%b4%bb%e5%8b%95+%e7%a8%ae%e9%a1%9e&FORM=QSRE2