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 HofK | Auf una heißen Tipp de IF hin, Yo me de tiempo three.js [...] angeschaut. Como [...] (bastante unten) el ersten Resultate. |
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- Página 27 - |
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 p.specht
 | Könnte uno einzelne Triangulations-Dreiecke farblich ändern? (Ein Narr kann mehr fragen como 10 Weise beantworten...) |
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| XProfan 11Computer: Gerät, daß es in Mikrosekunden erlaubt, 50.000 Fehler zu machen, zB 'daß' statt 'das'... | 23.09.2019 ▲ |
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 HofK | Auch el Yo bisher no implementiert, es aber ligeramente posible. Im Addon es realisiert. [...] 

In el Sandbox puede ser lo probieren. [...] 
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 p.specht
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| XProfan 11Computer: Gerät, daß es in Mikrosekunden erlaubt, 50.000 Fehler zu machen, zB 'daß' statt 'das'... | 23.09.2019 ▲ |
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 HofK | Der Zylinder con Löchern y Randanpassung es fertig. Dank des muy flexiblen Algorithmus de Prof. E. Hartmann (siehe más oben) es posible, fast beliebige Begrenzungen como Front a definieren y así Forma después de Wunsch a erzeugen.
Dort ausprobieren [...] 
Auf GitHub una Variante en el Addon THREEi [...] 
Auf discourse [...] 
Se puede el Zylinder a uno Innengeometrie zusammenfügen.

Dort ausprobieren, el Schieber benutzen! [...] 
Wenn uno d (ungefähre Seitenlänge el Dreiecke) einheitlich wählt, passen el Kanten perfeckt.
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 HofK | |
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 p.specht
 | Einfach toll! Ist el una Sichtbarkeits-Ebene, el uno como verschiebt, o Anzahl el gezeichneten Dreiecke? |
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| XProfan 11Computer: Gerät, daß es in Mikrosekunden erlaubt, 50.000 Fehler zu machen, zB 'daß' statt 'das'... | 08.10.2019 ▲ |
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 HofK | El 3D Darstellung es de internen Gründen ( JavaScript, WebGL, three.js) sólo después de vollständiger Berechnung. Außerdem es el así flott, el uno wenig sehen sería, ließe lo en Berechnung darstellen. Der Trick con el Schieber es una einfaches three.js Feature. In el Animationsschleife puede ser el número el a zeichnenden Dreiecke variieren.
g.setDrawRange( 0, range.value * 3 * progressFactor );


Jeder Punkt ha 3 Koordinaten, el Faktor puede ser festlegen: let progressFactor = 1.1; |
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 HofK | |
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| XProfan 11Computer: Gerät, daß es in Mikrosekunden erlaubt, 50.000 Fehler zu machen, zB 'daß' statt 'das'... | 09.10.2019 ▲ |
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 HofK | UPDATE a mi letzten Contribución wegen Schusselfehlers!
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 p.specht
 | El quartische Gleichung löst uno al besten por Newton-Raphson-Näherung.
Ansonsten müßte uno folgendes Monster kanonisieren, memoisieren y en komplexe Pagar erweitern:
x1=-(sqrt((3*(8*a^2*d-4*a*b*c+b^3))/(2*a^2*sqrt((36*a^2*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(2/3)+(9*b^2-24*a*c)*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3)+48*a*e-12*b*d+4*c^2)/(( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3))))-( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3)-(12*a*e-3*b*d+c^2)/(9*a^2*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3))-(2*a*c-b^2)/(2*a^2)-c/(3*a)))/(2)-(sqrt((36*a^2*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(2/3)+(9*b^2-24*a*c)*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3)+48*a*e-12*b*d+4*c^2)/(( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3))))/(12*a)-b/(4*a)
x2=(sqrt((3*(8*a^2*d-4*a*b*c+b^3))/(2*a^2*sqrt((36*a^2*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(2/3)+(9*b^2-24*a*c)*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3)+48*a*e-12*b*d+4*c^2)/(( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3))))-( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3)-(12*a*e-3*b*d+c^2)/(9*a^2*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3))-(2*a*c-b^2)/(2*a^2)-c/(3*a)))/(2)-(sqrt((36*a^2*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(2/3)+(9*b^2-24*a*c)*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3)+48*a*e-12*b*d+4*c^2)/(( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3))))/(12*a)-b/(4*a)
x3=-(sqrt(-(3*(8*a^2*d-4*a*b*c+b^3))/(2*a^2*sqrt((36*a^2*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(2/3)+(9*b^2-24*a*c)*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3)+48*a*e-12*b*d+4*c^2)/(( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3))))-( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3)-(12*a*e-3*b*d+c^2)/(9*a^2*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3))-(2*a*c-b^2)/(2*a^2)-c/(3*a)))/(2)+(sqrt((36*a^2*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(2/3)+(9*b^2-24*a*c)*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3)+48*a*e-12*b*d+4*c^2)/(( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3))))/(12*a)-b/(4*a)
x4=(sqrt(-(3*(8*a^2*d-4*a*b*c+b^3))/(2*a^2*sqrt((36*a^2*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(2/3)+(9*b^2-24*a*c)*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3)+48*a*e-12*b*d+4*c^2)/(( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3))))-( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3)-(12*a*e-3*b*d+c^2)/(9*a^2*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3))-(2*a*c-b^2)/(2*a^2)-c/(3*a)))/(2)+(sqrt((36*a^2*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(2/3)+(9*b^2-24*a*c)*( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3)+48*a*e-12*b*d+4*c^2)/(( sqrt(-256*a^3*e^3-(-192*a^2*b*d-128*a^2*c^2+144*a*b^2*c-27*b^4)*e^2-((144*a^2*c-6*a*b^2)*d^2+(18*b^3*c-80*a*b*c^2)*d+16*a*c^4-4*b^2*c^3)*e+27*a^2*d^4-(18*a*b*c-4*b^3)*d^3-(b^2*c^2-4*a*c^3)*d^2)/(2*3^(3/2)*a^3) -(a*(72*c*e-27*d^2)-27*b^2*e+9*b*c*d-2*c^3)/(54*a^3))^(1/3))))/(12*a)-b/(4*a)]
 Das dejar wir aber hübsch bleiben. Gruss |
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| Computer: Gerät, daß es in Mikrosekunden erlaubt, 50.000 Fehler zu machen, zB 'daß' statt 'das'... | 10.10.2019 ▲ |
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