(From the Samuel Taylor Coleridge
TO THE REV. GEORGE COLERIDGE
I have often been surprized, that Mathematics, the quintessence of
Truth, should have found admirers so few and so languid.--Frequent
consideration and minute scrutiny have at length unravelled the
cause--viz.--that though Reason is feasted, Imagination is starved;
whilst Reason is luxuriating in it's proper Paradise, Imagination is
wearily travelling on a dreary desart. To assist Reason by the
stimulus of Imagination is the design of the following production. In
the execution of it much may be objectionable. The verse
(particularly in the introduction of the Ode) may be accused of
unwarrantable liberties; but they are liberties equally homogeneal
with the exactness of Mathematical disquisition, and the boldness of
Pindaric daring. I have three strong champions to defend me against
the attacks of Criticism: the Novelty, the Difficulty, and the Utility
of the Work. I may justly plume myself, that I first have drawn the
Nymph Mathesis from the visionary caves of Abstracted Idea, and caused
her to unite with Harmony. The first-born of this Union I now present
to you: with interested motives indeed--as I expect to receive in
return the more valuable offspring of your Muse--
S. T. C.
Christ's Hospital, March 31, 1791.
This is now--this was erst,
Proposition the first--and Problem the first.
On a given finite Line
Which must no way incline;
To describe an equi--
--A, N, G, L, E.
Now let A. B.
Be the given line
Which must no way incline;
The great Mathematician
Makes this Requisition,
That we describe an Equi--
--angle on it:
Aid us, Reason--aid us, Wit!
From the centre A. at the distance A. B.
Describe the circle B. C. D.
At the distance B. A. from B. the centre
The round A. C. E. to describe boldly venture.
(Third Postulate see.)
And from the point C.
In which the circles make a pother
Cutting and slashing one another,
Bid the straight lines a journeying go,
C. A., C. B. those lines will show.
To the points, which by A. B. are reckon'd,
And postulate the second
For Authority ye know.
A. B. C.
Triumphant shall be
An Equilateral Triangle,
Not Peter Pindar carp, not Zoilus can wrangle.
Because the point A. is the centre
Of the circular B. C. D.
And because the point B. is the centre
Of the circular A. C. E.
A. C. to A. B. and B. C. to B. A.
Harmoniously equal for ever must stay;
Then C. A. and B. C.
Both extend the kind hand
To the basis, A. B.
Unambitiously join'd in Equality's Band.
But to the same powers, when two powers are equal,
My mind forbodes the sequel;
My mind does some celestial impulse teach,
And equalises each to each.
Thus C. A. with B. C. strikes the same sure alliance,
That C. A. and B. C. had with A. B. before;
And in mutual affiance,
None attempting to soar
The unanimous three
C. A. and B. C. and A. B.
All are equal, each to his brother,
Preserving the balance of power so true:
Ah! the like would the proud Autocratorix do!
At taxes impending not Britain would tremble,
Nor Prussia struggle her fear to dissemble;
Nor the Mah'met-sprung Wight,
The great Mussulman
Would stain his Divan
With Urine the soft-flowing daughter of Fright.
But rein your stallion in, too daring Nine!
Should Empires bloat the scientific line?
Or with dishevell'd hair all madly do ye run
For transport that your task is done?
For done it is--the cause is tried!
And Proposition, gentle Maid,
Who soothly ask'd stern Demonstration's aid,
Has prov'd her right, and A. B. C.
Of Angles three
Is shown to be of equal side;
And now our weary steed to rest in fine,
'Tis rais'd upon A. B. the straight, the given line.