plot.options
{'fillalpha': 0.5, 'detect_poles': False, 'plot_points': 200,
'thickness': 1, 'alpha': 1, 'adaptive_tolerance': 0.01, 'fillcolor':
'automatic', 'adaptive_recursion': 5, 'aspect_ratio': 'automatic',
'exclude': None, 'legend_label': None, 'rgbcolor': (0, 0, 1), 'fill':
False}
{'fillalpha': 0.5, 'detect_poles': False, 'plot_points': 200, 'thickness': 1, 'alpha': 1, 'adaptive_tolerance': 0.01, 'fillcolor': 'automatic', 'adaptive_recursion': 5, 'aspect_ratio': 'automatic', 'exclude': None, 'legend_label': None, 'rgbcolor': (0, 0, 1), 'fill': False}
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f(x)=x^2/(x^2+1)
plot(f, (x,-10,10))
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f(x)=3*x^2
g(x)=x*sin(x)
a=plot(f, (x,-10,10))
b=plot(g, (x,-10,10),thickness=4.0,rgbcolor=(0.5,1,0),legend_label='x*sin(x)')
show(a+b)
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fvar('x, y')
graf3d= plot3d(y^2*x+3,(x,-3,3),(y,-3,3))
show(graf3d)
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f=(x+2)*(x-4)-(x+3)^2+4
g=2*x-1
result=solve(f==g,x)
show(result[0])
p1=plot(f,(x,-5,5),color='red')
p2=plot(g,(x,-5,5))
show(p1+p2)
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f=4^(x-1)-5
show(solve(f==0,x))
p3=plot(f,(x,-5,5))
show(p3)
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j=(x-1)*(x+2)-x*(x+3)
show(solve(j<=2,x))
plot(j,(x,-5,5))
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var('y')
show(solve([3*x-5*y==-2,2*x+4*y==6],x,y))
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var('y')
l=(x^2-3)/(x^2-2*x+1)
p1=plot(l,(x,-5,5),)
p1.ymax(5)
p1.ymin(-5)
p1.axes_labels([x,y])
show(p1)
show(solve(l==0,x))
print(solve(x^2-2*x+1,x))
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var ('n')
def Sum(n):
var ('a')
rezultat=0
a=1
for a in range (1,n+1):
rezultat=rezultat+a
if rezultat != (a*(a+1))/2:
return ("ne")
a=a+1
return ("da")
n=50
S=Sum(n)
print(S)
da da |
f=(x^2)/(x-1)
a=plot(f,(x,-5,5))
a.ymax(5)
a.ymin(-5)
show(a)
solve(f==0,x)
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[x == 0]f=(1/(x-2))+(1/(x+2))
a=plot(f,(x,-5,5))
a.ymax(5)
a.ymin(-5)
show(a)
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f=-(x+1)/(x+2)
a=plot(f,(x,-5,5))
a.ymax(5)
a.ymin(-5)
show(a)
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f=x^3-x^2-x+1
k=-1/3
a=plot(f,(x,-20,20))
a.ymax(120)
a.ymin(-120)
show(a)
show(solve(f==0,x))
show(f(-1/3))
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f=x^2
g=x^3/3
a=plot(f,(x,-5,5))
a.ymin(-5)
a.ymax(5)
b=plot(g,(x,-5,5))
b.ymin(-5)
b.ymax(5)
show(a+b)
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f=-2*x-8
g=-2*x^2-8*x
a=plot(f,(x,-5,5),color='red')
b=plot(g,(x,-5,5))
c=solve(f==g,x)
show(a+b)
show(c)
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