outMat3 = mat3.mul(outMat3, mat3A, mat3B);
outMat3 = mat3.translate(outMat3, mat3A, vec3A);
outMat3 = mat3.rotate(outMat3, mat3A, Math.PI/2);
outMat3 = mat3.scale(outMat3, mat3A, vec2A);
outMat3 = mat3.fromTranslation(outMat3, vec2A);
outMat3 = mat3.fromRotation(outMat3, Math.PI);
outMat3 = mat3.fromScaling(outMat3, vec2A);
outMat3 = mat3.fromMat2d(outMat3, mat2dA);
outMat3 = mat3.fromQuat(outMat3, quatA);
outMat3Null = mat3.normalFromMat4(outMat3, mat4A);
outStr = mat3.str(mat3A);
outVal = mat3.frob(mat3A);
outMat3 = mat3.add(outMat3, mat3A, mat3B);
outMat3 = mat3.subtract(outMat3, mat3A, mat3B);
outMat3 = mat3.sub(outMat3, mat3A, mat3B);
outMat3 = mat3.multiplyScalar (outMat3, mat3A, 2);
outMat3 = mat3.multiplyScalarAndAdd (outMat3, mat3A, mat3B, 2);
outBool = mat3.exactEquals(mat3A, mat3B);
outBool = mat3.equals(mat3A, mat3B);

//mat4
outMat4 = mat4.create();
outMat4 = mat4.clone(mat4A);
outMat4 = mat4.copy(outMat4, mat4A);
outMat4 = mat4.fromValues(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16);
outMat4 = mat4.set(outMat4, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16);
outMat4 = mat4.identity(outMat4);
outMat4 = mat4.transpose(outMat4, mat4A);
outMat4Null = mat4.invert(outMat4, mat4A);
outMat4 = mat4.adjoint(outMat4, mat4A);
outVal = mat4.determinant(mat4A);