Please include in the next version of SMath Studio the following functions

conjComplex(z)= re(z)-im(z)*i. conjugate of a complex number
dotProduct(a,b= a transposed *b. dot product of 2 vectors column (or row) of equal length
linSystems(A,b= inverse(A)*b. solving linear system Ax = b, like function, no command
arcSech(z)= acosh(1/z.) arc hyperbolic secant complex number
arcCosech(z)= asinh(1/z.) arc hyperbolic cosecant of the complex number
unitVector(v)= v/norme(v). unit vector (normalized vector)
factor(expression). for example in the calculators TI-89 / TI-nspireCAS
factor(x^99-y^99) = (x-y)*(x^2+x*y+y^2) * (x^6...

TI-nspire CAS emulator for WINDOWS-OS:
http://education.ti.com/educationportal/sites/US/homePage/nspire-family.html

Thanks