solve 11^2=15^2+8^2-2(15)(8)cos(x)
sin 60 divided by sin 30
45*69
?/36 + 1/12 =5/6?
compute the determinant of this matrix. Is the matrix singullar or regular?
0x+0y+1z
2x-y+3z
x+y+4yz
√2*√3*2
graphing linear equation in two varialbes using x and y intercepts
Curve integral
f(x,y,z)=(y,-3x,3xz)T
gamma(t)=(2/3t^3,t^2,t+1)T