英和和英

solve for x

axial angle

in mathematics, a term having a negative sign

the direction of thirty degrees east of due south, called 'mi' in ancient Japan

quadratic equation

the negative pole

the horizontal axis

an azimuth circle

the negative pole―the cathode

a reduced scale

the crosswise dimension

a gentle slope

rhomboidal shapes

a quadratic equation

a quadratic equation

solve a quadratic equation

the angle of refraction

an after-math

a square number

a big yawn

a negative quantity

a negative number

a minus quantity

the office of issue

eccentric circles

a positive sign and a negative sign

a linear equation

a linear equation

the angle of reflection

subspace matrix