R = m*s-S where S=450, s=24, m=25
ceil ((k*p*r)/(m*s)) where k=7, m=10, p=2, r=0.4, s=0.25
{{0,10},{0.5,23},{1,30},{2,36},{3,40},{4,46},{5,58},{6,74},{7,84},{7.5,88},{8,90},{8.5,85},{9,82},{10,80}}
M*P+(S*c*p)/100 where M=2, P=3000, S=400, p=15, c=16
polygon (0,0),(1,4),(3,4),(4,0)
p=N((n-m)/n) for m = 6, n = 2000
sqrt(-32-x) = 2 over the reals
polygon (0,0),(9.06, 4.22),(5.51, 0),(7.52, 0),(9.06, 4.22),(11.03, 0),(0,0)
v = k^2*V where k=1/2,V=52
triangular prism with edge length 1 and triangular prism with edge length 2
simplify 5*sin((11*Pi)/12)*cos((11*Pi)/12)
R = p-(p-r)/(K+1)^((0.02*K)/(p+.1)) where p=.68,r=.23,K=26
s = sqrt(S/Pi)*h where h=10,S=36*Pi
cone with height 10 and radius 6
x = w*((m+n-2*p)/(m-n)) where m=10,n=35,p=30,w=225
local extrema x^2/2-7*x+12*ln(x)+8
{2*sqrt(3)*cos(3*Pi/2+x)^2-sin(2*x) = 0, x >= 3*Pi/2, x <= 3*Pi}
plot {2*sqrt(3)*cos(3*Pi/2+x)^2,sin(2*x)} for x=3*Pi/2..3*Pi
{36^(x-1/2)-7*6^(x-1)+1 >= 0, x*log(4,-x^2-3*x+5) >= 0}
plot (36^(x-1/2)-7*6^(x-1)+1, x*log(4,-x^2-3*x+5)) for x=-5..2, y=-4..2
plot (|x+2|+|x-y| = 3*y, |x+2|+|x-y| = 5-3*y,y=0) for x=-10..10, y=-10..10
solve |x+2|+|x-a| = 3*a over the reals
solve |x+2|+|x-a| = 5-3*a over the reals
