136.sagews

plot?

a=sin(x)
v=find_root(a,1,4)
print v
plot(a,0,10)+plot(integral(a),0,10,rgbcolor='red')

3.14159265359

p=0.13
C=0.01
n=var('n')
A=1-(1-p)^n
p=plot([A,C*n],(0,30))+line([(0,1),(30,1)],rgbcolor='red')
p.show

<bound method Graphics.show of >

xmin=50
xmax=205
r=var('r')
f(r)=pi*r*r
P=plot(f(r),(xmin,xmax))

P+=line([(100,f(xmin)),(100,f(xmax))],rgbcolor='black',thickness=2)
P+=line([(200,f(xmin)),(200,f(xmax))],rgbcolor='#dc2aae',thickness=2)
p+=text("qwerty",(100,1e5))
p.show

Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/sage/sagenb/sage_notebook/worksheets/LENIN/0/code/8.py", line 15, in <module> p+=text("qwerty",(_sage_const_100 ,_sage_const_1e5 )) NameError: name 'p' is not defined

text("qwerty",(100,1e5))

x=var('x')
a=sin(x)
solve(a==0,x)

[x == 0]

solve??