principal diagonal Definition

diagonalization, trace, traces, diagonalisation, knee, line, eib, rib, rin, strut, bias, biased, oblique, brilliant, sari, scapula, star, battery, bend, bend sinister, bended, bends, bens, bingo, brace, braces, guillotine, lifeline, magic square, passage, pawn, pawning, purpure, symmetric matrix, toed, saree, alif, amphitheater, basin, betelgeuse, betelguese, clavicle, cross-birth, declivity, double-blind experiment, double-blind procedure, double-blind study, downbeat, duchenne, fit, fitted, forehand, four-stroke engine, four-stroke internal-combustion engine, hump, leg-of-mutton, mangle, otto cycle, rake, raked, return, returning, returns, shouldering, shoulders, steeplechase, tee, verge, viol, cut, drill, drilled, bishop, carbuncle, crab, crucifixion, deltoid, diamond, featherstitch, gabardine, mitre, pointer, serge, thrust, trot, trots, trotting, walk, key, arc, axial, boom, ellipse, fig, loop, parabola, plank, radial, shoulder, solidus,