The Young Mathematician's Guide: Being a Plain and Easy Introduction to the Mathematicks ... With an Appendix of Practical GaugingS. Birt, 1747 - 480 Seiten |
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Seite 7
... Example , 763596 is but one entire Sum or Number , not- withstanding it confifts of fix Places of Figures , and is thus read ; Seven Hundred Sixty Three Thousand , Five Hundred Ninety Six . The like is to be obferved in reading or ...
... Example , 763596 is but one entire Sum or Number , not- withstanding it confifts of fix Places of Figures , and is thus read ; Seven Hundred Sixty Three Thousand , Five Hundred Ninety Six . The like is to be obferved in reading or ...
Seite 9
... EXAMPLE Let it be required to find the Sum of the aforefaid Numbers , 54327 2651 viz . { 56978 the Sum required . Beginning at the place of Units , I fay 1 and is 8 , which being less than 10 , I fet it down ( according to the Rule ) ...
... EXAMPLE Let it be required to find the Sum of the aforefaid Numbers , 54327 2651 viz . { 56978 the Sum required . Beginning at the place of Units , I fay 1 and is 8 , which being less than 10 , I fet it down ( according to the Rule ) ...
Seite 10
... Example be well confidered , it will be fufficient to fhew the ufual Method of Addition in whole Numbers ; but to make all plain and clear , I fhall fhew the young Learner the Reason of carrying the Tens from on Degree or Row of Figures ...
... Example be well confidered , it will be fufficient to fhew the ufual Method of Addition in whole Numbers ; but to make all plain and clear , I fhall fhew the young Learner the Reason of carrying the Tens from on Degree or Row of Figures ...
Seite 12
... EXAMPLE 1 . Let it be required to find the Difference between 6785 , and 4572. That is , let 4572 be fubtracted from 6785 . Thefe Numbers being placed down , as before directed , will ftand Thus 6785 { 4572 2213 Beginning at the place ...
... EXAMPLE 1 . Let it be required to find the Difference between 6785 , and 4572. That is , let 4572 be fubtracted from 6785 . Thefe Numbers being placed down , as before directed , will ftand Thus 6785 { 4572 2213 Beginning at the place ...
Seite 13
... EXAMPLE 3 . From 830476 Take 741068 Remains 89408 { By this Example you may perceive that Cyphers in the Sub- trahend , viz . in the Numbers to be fubtracted , do not diminish the Number from whence Subtraction is made . See Page 4 ...
... EXAMPLE 3 . From 830476 Take 741068 Remains 89408 { By this Example you may perceive that Cyphers in the Sub- trahend , viz . in the Numbers to be fubtracted , do not diminish the Number from whence Subtraction is made . See Page 4 ...
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alfo Amount Angles Anſwer Arch Area Arithmetick Bafe becauſe Cafe call'd Cathetus Circle Circle's Confequently Cube Cubick Inches Cyphers Decimal defcribe Demonftration Denomination Diameter Difference divided Dividend Divifion Divifor eafily eafy eaſy Ellipfis equal Equation Example Extreams faid fame fecond feven feveral fhall fhew fingle firft firft Term firſt fome Fractions Fruftum ftand fubtract fuch Gallons Geometrical given hath Height Hence Hyperbola infinite Series Intereft juft laft Latus Rectum leffer lefs Lemma Logarithm Meaſure muft multiply muſt Number of Terms Parabola Parallelogram Periphery Perpendicular Places of Figures plain Point Pound Product Progreffion propofed Proportion Quantities Queft Queſtion Radius Reafon Refolvend reft Right Line Right-angled Right-line Root Rule Sect Segment Series Side Sine Square Suppofe Surd Tangent thefe Theorem theſe thofe thoſe Tranfverfe Triangle Troy Weight ufually Uncia uſeful Vulgar Fractions whofe whole Numbers
Beliebte Passagen
Seite 467 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, &c.
Seite 217 - Man playing at hazard won at the first throw as much money as he had in his pocket ; at the second throw he won 5 shillings more than the square root of what he then had ; at the third throw he won the square of all he then had ; and then he had ill 2. 16«.
Seite 471 - C' (89) (90) (91) (92) (93) 112. In any plane triangle, the sum of any two sides is to their difference as the tangent of half the sum of the opposite angles is to the tangent of half their difference.
Seite 138 - If equal quantities be added to equal quantities, the fums will be equal. 2. If equal quantities be taken from equal quantities, the remainders will be equal. 3. If equal quantities be multiplied by equal quantities, the produits will be equal.
Seite 106 - The particular Rates of all the Ingredients propofed to be mixed, the Mean Rate of the whole Mixture, and any one of the Quantities to be mixed being given: Thence to find how much of every one of the other Ingredients is requifite to compofe the Mixture.
Seite 90 - If 2 men can do 12 rods of ditching in 6 days ; how many rods may be done by 8 men in 24 days ? Ans.
Seite 23 - The original of all weights, used in England, was a grain or corn of wheat, gathered out of the middle of the ear ; and being well dried, 32 of them were to make one pennyweight, 20 pennyweights one ounce, and 12 ounces one pound. But, in later times, it was thought sufficient to divide the same pennyweight into 24 equal parts, still called grains, being the least weight now in common use; and from hence the rest are computed.
Seite 470 - In any triangle, the sides are proportional to the sines of the opposite angles, ie. t abc sin A sin B sin C...
Seite 180 - When any number of quantities are proportionals, as one antecedent is to its consequent, so is the sum of all the antecedents to the sum of all the consequents.
Seite 471 - FG 5 that is in Words, half the Sum of the Legs, Is to half their Difference, As the Tangent of half the Sum of the oppofite Angles, Is to the Tangent of half their Difference : But Wholes are as their Halves ; wherefore the Sum of the Legs, Is...