Title
The Math of Astrology,Used
Delivery time: 8-12 business days (International)
The Math of Astrology is a simple, methodical, stepbystep guide for manual chart calculation with pencil and paper. Often perceived as difficult, chart calculation is in fact a skill easily mastered with practice. Basic arithmetic is used with each formula to determine sidereal time, planetary positions, and house cusps. Manual chart calculation offers an extra benefit: the process leads to a deeper understanding and interpretation of the chart, which "comes alive" as each step in erecting the chart is completed. In addition to learning how to manually calculate a natal chart, the authors also present stepbystep instructions for calculating the secondary progressed chart, secondary progressed angles, and the Part of Fortune and Part of Spirit. You will also learn how to calculate secondary progressions for a specific date and time, as well as return charts (solar, lunar, and planetary), relocated charts, declinations, aspects, and midpoints. There is also a helpful chapter devoted to detecting and correcting errors in chart calculation, and worksheets that can be photocopied and used during each step, from natal to progressed to return chart. Also included is a chapter on the basics of natal chart interpretation, and another that offers interpretation guidelines for the progressed chart. The latter introduces the concept of cycles, the value of progressions in forecasting, delineation of the progressed Moon through the houses, and delineation of aspects made by the progressed Sun.
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⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
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Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.