New posts in vectors

Can we show that the determinant of this matrix is non-zero?

matrices vector-spaces vectors determinant functional-inequalities

Does a complex number multiplication have a geometric representation and why? [duplicate]

complex-numbers vectors

why do we use cosine as the expression of vector dot product?

vectors

Locus using Euclidean geometry

geometry vectors euclidean-geometry locus

Coordinates vs components of a vector and Coordinate system vs basis of vector space?

vector-spaces vectors coordinate-systems

Simple Statics Force diagram problem using moments.

vectors physics classical-mechanics

Why is $\arccos(-\frac 13)$ the optimal angle between bonds in a methane ($\rm CH_4$) molecule?

geometry vectors chemistry

Cross product of two sums of three vectors?

linear-algebra vectors cross-product

Why are the coefficients of the equation of a plane the normal vector of a plane?

calculus multivariable-calculus vectors plane-geometry

Prove a variant of the Cauchy-Schwarz inequality

proof-writing vectors cauchy-schwarz-inequality

A better resource for vector calculus than Stewart?

multivariable-calculus reference-request vectors

Notation for the ith row and column of a matrix

matrices notation vectors

Averaged dot product

vectors vector-analysis average spherical-coordinates

Using cross product find direction vector of line joining point of intersection of line and plane and foot of perpendicular from line to plane.

linear-algebra vectors cross-product

Precedence of cross product and dot product

vector-spaces operator-theory vectors

Why is the dot product of two vectors defined the way in which it is? [duplicate]

linear-algebra soft-question vectors

Given $v_i∈B^n$, bounding $\sum b_iv_i$ for $b_i= \pm 1$

real-analysis inequality vectors

Proof for parallelogram law of vector addition

vectors

The "inverse" of $\nabla\times$ operator

vectors vector-analysis potential-theory

If ${\bf v},{\bf w}\in\mathbb R^n$, $\lVert{\bf v}+{\bf w}\rVert=\lVert{\bf v}\rVert+\lVert{\bf w}\rVert$, what can you say about $\bf v$ and $\bf w$?

linear-algebra vectors normed-spaces inner-products orthogonality