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The Maxima on-line user's manual

Algebra Calculator

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Atan2

Function: atan2 (<y>, <x>) - yields the value of atan(<y>/<x>) in the interval -%pi to %pi.

aInitialValue_num: 1.0;
aFinalValue_num: 2.0;
aDuration_num: 4.0;
slow: 1.5;
plot2d((aCurrentTime_num * atan2(aFinalValue_num - aInitialValue_num, aDuration_num) + aInitialValue_num) + 0.2 * 0.5 * (1 + sin((aCurrentTime_num / aDuration_num)^slow * %pi*2 - %pi/2)),[aCurrentTime_num,0,aDuration_num]);

(%o1)                                true
(%i2) 

Related Examples

atan2

atan2(270-20,60-60);

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atan2

%atan2(2,3);

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atan2-numer-pi-true

numer:true;

a:atan2(1.1,4.2);

b:a*180/%pi;

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atan2

atan2(5,-5);

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atan2-cos-imagpart-plot2d-realpart-sin-sqrt
 plot2d([WW],[x,2,15], [y, -5,5]);

W: imagpart(sqrt(sin(...

W1: realpart(sqrt(sin...

WP: imagpart(sqrt(sin...

Calculate

atan2-float

f: atan2(3,2);

float (f);

Calculate

atan2

atan2(0.0000001554944...

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atan2-float

f:atan2(2,3);

float(f);

Calculate

atan2-float

f: (atan2(2,3));

float(f);

Calculate

atan2-float

v:atan2(2,3);

float(v);

Calculate