42acdf62-5d18-4b7a-8dd7-2302c6b3c4ab 6 4 5 decimal

&[DATE] &[TIME] - &[FILENAME]

Algebraic implicit solve

x y z f 5 x * 6 y z + (* - 8 - 3 x y - (* 2 z * + 6 + x y + z + 2 - 31 mat :

x y z 31 mat x y z f x y z 31 mat roots : 1.818182 2.363636 2.181818 - 31 mat

sanity x y z f 0.000000000000028 0.000000000000031 - 0.00000000000002 - 31 mat

x y z 31 mat 1.8182 2.3636 2.1818 - 31 mat

They are resident  in Smath document
then can't be used in 'roots' solve bloc
that nedds a free-running 'x' x y z 31 mat IsDefined 0

x f 2 x * sin :

x g 0.75 x * :

x f x g 2 1 sys

X x f x g - 0 ≡ x 1 roots : #

Not defined in the sense of executable X IsDefined 0

The 'roots' solver iterates itself around the target value thus, 'x' must be free-running ... here it is NOT [1.8182]

X u f u g - 0 ≡ u 1 roots : 1.09137289803883

A different "scalar wrt 'x'" plug-in that works by itself X x f x g - 0 ≡ x 2 - 2 solve : 1.09137374321273 - 0 1.0913722737593 31 mat

m 12345678933 mat :

ω 15 range :

x Clear 1

ω m Clear 1

X x f x g - 0 ≡ x 1 roots : 1.09137289803883

m #

ω #

X IsDefined 1